"Nss Mastering Biology Suggested Answer" Essays and Research Papers

  • Nss Mastering Biology Suggested Answer

    New Senior Secondary Mastering Biology Suggested answers to Exercise and Reading to learn Chapter 16 p.1/3 Suggested answers to Exercise and Reading to learn (Note: The overseas examination boards bear no responsibility for the suggested answers contained in this publication. Answers for HKCEE and HKALE questions are not available due to copyright restrictions.) Ch 16 Exercise Coordination in humans Multiple-choice questions (p. 16-29) 1 4 A A 2 5 A C 3 6 D B Short questions...

    Action potential, Axon, Cerebral cortex 440  Words | 3  Pages

  • Suggested Answer for Biology

    Suggested answers to Exercise and Reading to learn (Note: The overseas examination boards bear no responsibility for the suggested answers contained in this publication. Answers for HKCEE and HKALE questions are not available due to copyright restrictions.) Ch 1 Introducing biology Exercise Multiple-choice questions (p. 1-15) |1 C |2 D |3 B | |4 B |5 A ...

    Bacteria, Biotechnology, Experiment 271  Words | 2  Pages

  • Senior Secondary Mastering Biology Textbook Answers

    New Senior Secondary Mastering Biology Textbook answer Book 1A p.1/23 Suggested answers to Exercise and Reading to learn (Note: The overseas examination boards bear no responsibilities for the suggested answers contained in this publication. Answers for HKCEE and HKALE questions are not available due to copyright restrictions.) Ch 1 Introducing biology Exercise Multiple-choice questions (p. 1-15) 1 4 C B 2 5 D A 3 B Short questions (p. 1-15) 6 Organisms can obtain food by nutrition;...

    Archaea, Bacteria, Cell 5644  Words | 24  Pages

  • Biology Test Answers

    Emily East November 22, 2014 AP Biology: 4th Hour Mitosis & Meiosis Test Corrections 3.) At which phase are centrioles beginning to move apart in animal cells? E. Prophase This answer can be found in the book on page 232, “Prophase – centrosomes move away from each other, propelled partly by the lengthening microtubules between them.” 4.) If cells in the process of dividing are subjected to colchicine, a drug that interferes with the formation of the mitotic spindle apparatus, at which stage will...

    Cell cycle, Cell division, Cell nucleus 1044  Words | 4  Pages

  • Mastering Biology Sba Workbook Answers

    Suggested answers to Practical Workbook for SBA Ch 1 Introducing biology Practical 1.1 Design an investigation of the effect of fresh pineapple on the setting of jelly Propose a hypothesis (p. 1-2) It is the fresh pineapple that causes the jelly to remain in liquid form. Design and perform an experiment (p. 1-2) 1 (Answer varies with Ss. The recommended quantity of jelly powder and water is stated on the packet of the jelly powder. Jelly will not set if it is too dilute.) ...

    Cell, Cell membrane, Cell nucleus 5187  Words | 30  Pages

  • Biology Test with Answers

    points |||||| |The rates of PTSD would most likely be:Answer||||| |Selected Answer:||||| |Correct Answer:|higher in victims of terrorist attacks.|||| Question 2 2 out of 2 points |||||| |Released from the adrenal glands, __________ is a steroid that causes glucose to move to the muscles; but, at high levels, this steroid will slow the immune system.Answer||||| |Selected Answer:|cortisol||||| |Correct Answer:|cortisol||||| Question 3 2 out of 2 points |||||| |__________ is a state...

    Immune system, Stress 822  Words | 5  Pages

  • Biodiversity: Biology Questions and Answers

    indefinitely without threatening humanity itself." Abiotic component From Wikipedia, the free encyclopedia Jump to: navigation, search In ecology and biology, abiotic components (also called abiotic factors) are non-living chemical and physical factors in the environment, which affect ecosystems. Abiotic phenomena underlie all of biology. In biology, abiotic factors can be classified as light or more generally radiation, temperature, water, atmospheric gases, or soil. The macroscopic climate often...

    Abiotic component, Biology, Biotic component 669  Words | 3  Pages

  • biology

    Biology Worksheet Name ________ Chapter 11.1 Period _____ Section 11.1 The Work of Gregor Mendel Matching. Select the letter in front of the term that matches the statement. Type the “upper case” letter in the “answer” column. Use red font color. Q Term Answer Statement 1. A. Allele Process in sexual reproduction in which male and female reproductive cells join to produce a new cell. 2. B. Fertilization A specific characteristic of an individual. 3. C. Gamete One...

    Allele, Dominance, Fruit 461  Words | 4  Pages

  • Biology Ch.3

    (Note The overseas examination boards bear no responsibility for the suggested answers contained in this publication. Answers for HKCEE and HKALE questions are not available due to copyright restrictions.) Ch 3 Movement of substances across cell membrane Exercise Multiple-choice questions (p. 3-25) 1 D2 D3 B4 B5 D6 B7 B8 A9 C10 A11 C Short questions (p. 3-27) 12 HKALE Biology 2006 I Q9 13 a Passive / do not require energy or ATP 1m Movement down a concentration gradient / by diffusion 1m b Active...

    Cell, Cell membrane, Cell wall 1359  Words | 2  Pages

  • Biology

    Introductory Biology, Biology 1407 MWF 11:00. TAMU-CC. Working version of the 1st lecture exam, as of 19 January 2014 1. Science can prove hypotheses to be false because: 2. In a population: phenotype Average number of offspring per individual Very small nose 5.5 Small nose 6.0 Medium size nose 10.7 Large nose 20.7 What is the relative fitness of organisms with small noses? 3. In the above population, assuming that at one time the population followed a normal curve...

    Albinism, Allele, Dominance 452  Words | 4  Pages

  • Biology

    Biology Research Lifestyle and Diseases Lifestyle diseases are caused by the way we live our lives. A lifestyle disease is defined mainly as it being a disease that is associated with the way that a person or people live. Lifestyle disease increase and appear more frequently in more industrial countries. They occur when people have poor food habits which affects our overall health. Lifestyle disease are not caused...

    Cardiology, Diabetes mellitus, Genetic disorder 717  Words | 3  Pages

  • Biology Question Paper

    Questions 1 HKALE 1990 Biology Paper II 1 HKALE 1993 Biology Paper II 1 HKALE 1996 Biology Paper II 1 HKALE 1999 Biology Paper II 1 Suggested Solution 3 HKALE 1990 Biology Paper II 3 HKALE 1993 Biology Paper II 4 HKALE 1996 Biology Paper II 6 Questions HKALE 1990 Biology Paper II 5. (b) Discuss the importance of carbohydrates, lipids, proteins and roughage in the human diet. (8 marks) Suggested Solution… HKALE 1993 Biology Paper II 6. Based upon its properties, discuss...

    Chemistry, DNA, Gene 1498  Words | 7  Pages

  • Biology

    Biology - Main Questions And Answers: Complete the table with a tick if the statement in the first column is true, for each process. Write a simple equation to show how ATP is synthesised from ADP: ADP + Pi ATP Give two ways in which the properties of ATP make it a suitable source of energy in biological processes: 1. Energy released in small/suitable amounts 2. Soluble 3. Involves a single/simple reaction Humans synthesise more than their body mass of ATP each day....

    Allele, Anaerobic digestion, Biogas 517  Words | 3  Pages

  • Biology

    Biology Project Autumn Brown 3rd block Mrs. Stephens More than 2,000 years ago, Aristotle began grouping plants and animals into various categories. Although he did not consider the idea that different organisms were related by descent, he devised a system that placed these organisms in a hierarchy. Through classification systems, scientist have found it easier to find answers to important questions. This way...

    Animal, Archaea, Bacteria 926  Words | 4  Pages

  • Biology Sample Examination with Answer Keys

    1st Long Examination I. Multiple Choice. Choose the best answer. Write the letter of your choice on your answer sheet. D 1. DNA is unique among molecules in that it can a. form multipolymer complex c. withstand very high temperatures b. come apart and re-form d. replicate itself B.2. Which of the following cellular organelles breaks down complex macromolecules, such as polysaccharides and proteins? a. Golgi complex b. lysosome c. rough ER d. mitochondrion A.3. The most abundant...

    Adenosine triphosphate, Bacteria, Cell 1277  Words | 6  Pages

  • biology

    analyzing the complex patterns on X-ray diffraction photo, scientists can determine the structure of the molecule. In 1952, Maurice Wilkins and Rosalind Franklin developed high-quality X-ray diffraction photographs of strands of DNA. These photographs suggested that the DNA molecule resembled a tightly coiled helix and was composed of two or three chains of nucleotides Watson and Crick’s DNA Model In 1953, Watson and Crick built a model of DNA with the configuration of a double helix, a “spiral staircase”...

    Bacteria, Base pair, DNA 929  Words | 4  Pages

  • Biology

    to show the intensity. Discussion 1 Which temperatures were found to cause damage to the membranes? 2 Do you think the possible mechanism that caused the damage would be the same for the range of temperatures tested? Explain your answer by referring to the effect of heat on the different components of a cell membrane and also to one of the well-known properties of water. 3 Look back at your predictions. How accurate were they? Why were the results not the same? 4 Where in nature...

    Bacteria, Cell, Cell membrane 1349  Words | 6  Pages

  • Biology

    Biology: 1. Living Things Please remember to photocopy 4 pages onto one sheet by going A3→A4 and using back to back on the photocopier Syllabus OB38 Understand how to use a simple key to identify plants and animals, including vertebrates and invertebrates OB39 Investigate the variety of living things by direct observation of animals and plants in their environment; classify living organisms as plants or animals, and animals as vertebrates or invertebrates OB40 Identify the basic life...

    Animal, Biology, Cell 916  Words | 5  Pages

  • Isc Board Biology Important Questions with Answer

    ISC Board Important Questions Biology [Set-1] Q1. a) (i). Absorption spectrum and Action spectrum Answer: A curve obtained by plotting the amount of absorption of different wavelengths of light by a particular pigment is called absorption spectrum of that pigment. An action spectrum is a curve showing the effectiveness of different wavelengths of light in stimulating the process being investigated. (ii). Heart Wood and Sap Wood Answer: In most trees the outer light colored region of the wood...

    Hepatitis, Hepatitis A, Hepatitis B 1038  Words | 4  Pages

  • biology

    Biology Exam - Paper 6 Revision Notes Enzyme activity lab: 2H2O2 (l) → 2H2O (l) + O2 (g) This reaction can be catalysed by an enzyme (catalase) or by a non-biological catalyst (Manganese IV oxide) 1. Put 3cm2 of hydrogen peroxide in a test tube. 2. Add fresh potato strips and shake gently. 3. Keep your thumb on top of the test tube, or use a stopper, to retain the gas. 4. Do the “glowing splint” test → the splint relights Positive control: repeat the original experiment using manganese...

    Carbon dioxide, Enzyme, Oxygen 1402  Words | 5  Pages

  • answer of bio book e

    Suggested answers to Exercise and Reading to learn (Note: The overseas examination boards bear no responsibility for the suggested answers contained in this publication. Answers for HKCEE and HKALE questions are not available due to copyright restrictions. Chapter 3 Regulation of gas content in blood Exercise Multiple-choice questions (p. 77) 1 A 2 D 3 C Short questions (p. 77) 4 a SA node 1m b i To allow the complete emptying of the atria before the ventricles contract. 1m ...

    Artery, Blood, Carbon dioxide 636  Words | 4  Pages

  • Biology

    questions have been completed; even if you don’t know how to do, write something - you’re not advised to leave answers blank in the finals. • Write answers on board if you wish to receive tutor feedback (no answer, no feedback) • Be independent: consult textbooks or dictionaries on your own first before asking the tutor • All questions are compulsory. 1 mark may reflect 1 answer point. (No half mark is awarded in the finals marks) ...

    Carbohydrate, Fructose, Glucose 523  Words | 4  Pages

  • Biology

    Themes of Biology 1. Cell is the basic unit of structure and function 2. The continuity of life depends on the inheritance of biological information in the form of DNA molecules 3. The living world has a hierarchical organization 4. Feedback mechanisms regulate biological systems 5. Organisms are open systems that exchange materials and energy with their surroundings 6. All organisms must perform work which requires energy 7. Unity and Diversity 8. Evolution, the core theme of Biology, explains...

    Adenosine triphosphate, Biology, Cellular respiration 684  Words | 4  Pages

  • biology

    retention of the cell wall (6). References (1)  "Temperature Regulation in Animals - Regulation of Biological Systems." Temperature Regulation in Animals. Biology Online, n.d. Web. 15 Apr. 2013. (2) Saladin, Kenneth S. "Biology Reference." Homeostasis. Biology Reference, n.d. Web. 15 Apr. 2013. (3) Pospíšilová, Jana. "Institute of Experimental Botany AS CR We Are Discovering the Plant World." Institute of Experimental Botany AS CR. Institute of Experimental...

    Biology, Feedback, Homeostasis 895  Words | 3  Pages

  • Biology

    Lauren Spillers Biology 1408 February 5, 2013 Lung Cancer Lung cancer is the number one form of deadly cancer in the United States. It is not only something that can kill you but also can put a strain on you and your family financially, emotionally, and medically. Lung cancer is formed when the cells of the lungs grow in an uncontrolled way, this creates a lump or a tumor which can either be malignant (cancerous) or benign (not cancerous). Radon gases, smoking, and second hand smoke cause lung...

    Cancer, Cancer staging, Epidemiology 896  Words | 3  Pages

  • Biology

    #3 • Thylakoid membrane Answer: Thylakoid membrane is a compartment in a plant cell that has light pigment that carry out the photosynthesis process. • Chloroplast Answer: Chloroplast is a type of organelle found in plants and algae that carry our photosynthesis. • Reaction center Answer: Reaction center is where chlorophyll a molecule and other associated proteins utilize energy for photosynthesis reactions. • Photosystem Answer: A photosystem consist of chlorophyll...

    Adenosine triphosphate, Bacteria, Carbon dioxide 848  Words | 3  Pages

  • Biology

    BIOLOGY 181 Lab # 4 Microscopy and Cells Lab A microscope is a tool that enables us to see objects and organisms that are invisible to the naked eye. Microscopes use a series of two or more lenses to magnify an illuminated image. Magnification is a measure of how big an object looks to your eye compared to “life size.” Microscopes also enhance the resolution of an image. Resolution is the ability to distinguish between two objects that are close together. Resolution can be increased using immersion...

    Eyepiece, Lens, Lenses 1373  Words | 5  Pages

  • biology

     Biology PEKA SPM 2013 Contraceptive methods Name : Bridget Lo Yen Class: 5 Amanah Subject Teacher : Puan Syafiza Ibrahim Date of submission : 26/7/2013 CONTENT PAGE NO. CONTENT PAGE A INTRODUCTION B DATA AND DISCUSSION DESCRIPTION PROCEDURES ADVANTAGES DISADVANTAGES DIAGRAM C CONCLUSION D REFERENCES INTRODUCTION 1. Family planning is used by couples who wish to limit their number of children, and to control the timing of pregnancy. This is important...

    Birth control, Combined oral contraceptive pill, Condom 514  Words | 4  Pages

  • Biology

    (Golanty el al, 1999). References Edlin, G. Golanty, E. and McCormack, B. (1999). Essential for Health and Wellness, Toronto: Jone and Bartlett Publishers. Pp280 McMillan, B and Starr, C. (2013). Human Biology, Belmont: Brooks/Cole, Cengage Learning Pp 179 Starr, C., Ever, C. and Starr, L. (2009). Biology Today and Tomorrow with Physiology, Belmont: Brooks/Cole, Cengage Learning pp 432 ...

    Blood, Cigarette, Heart 636  Words | 2  Pages

  • Biology

    1. Read the press release on the 2001 Nobel Prize. Summarize in a few paragraphs the accomplishments of these scientists, and the relevance of their discoveries. (Answer in 500 words or less. Send to instructor) The Nobel Prize in Physiology or Medicine 2001 was awarded jointly to Leland H. Hartwell, Tim Hunt and Sir Paul M. Nurse "for their discoveries of key regulators of the cell cycle". They have identified key molecules that regulate the cell cycle in all eukaryotic organisms, including...

    Cancer, Cell cycle, Chromosome 1023  Words | 4  Pages

  • Biology

    Experiments investigating the effect of a particular factor on an enzyme-catalysed reaction are commonly used as assessed practicals in Biology. The reason for this is there are a number of factors that can be investigated, and therefore, a number of factors that can also be controlled. From our lecture, we are aware that the following can affect the rate of reaction: 1) Temperature: a. Independent variable: A range of temperatures should be investigated, with particular attention...

    Amylase, Digestion, Enzyme 1491  Words | 5  Pages

  • Biology

    Biology Assessment – Report Background information: Until the mid-1980’s the vibrant wetland refuge was a dump filled for rubbish, railways and recreation leaving only fragmented patches of remnant wetlands across the estuary. A significant patch of wetland was converted to football fields and a clubhouse. Today, Hunter Wetlands Centre Australia is a vibrant wetland ecosystem bursting with life. The site is regarded as a wetland of national and international importance and the centre has a growing...

    Animal, Bird, Organism 1025  Words | 3  Pages

  • Biology

    Metabolic disorders and unique characteristics of some cells will be used to illustrate the importance of individual structures. Pick 5 out the following 7 small case studies. Each one focuses on one cell component. For each cell component, answer the following questions and also any questions presented in each study: a. What is the structure of the cell component referred to in your case study? Be as specific as possible. b. Where is it located in the cell? c. Is it found in plants/animals/bacterial...

    Cell, Cell nucleus, Chloroplast 1016  Words | 3  Pages

  • biology

    AP Biology Study Guide Chapter 11 1. Categorize chemical signals in terms of the proximity of the communicating cells. Local signaling – a. Paracrine signaling – a secreting cell acts on nearby target cells by discharging molecules of a local regulator (a growth factor, for example) into the extracellular fluid. b. Synaptic signaling – a nerve cell releases neurotransmitter molecules into a synapse, stimulating the target cell. Long distance signaling- c. Hormonal signaling – specialized...

    Adenosine triphosphate, Cell biology, Cell membrane 729  Words | 3  Pages

  • Answer: Customer Service and Suggested Answers

    Answer key 1 Corporate culture 1.1 About business Work culture and placements 1 It depends on company culture. New employees need to try to work out quickly what is expected in each of the three situations and to adjust to the company culture as soon as they can. To start off though, it’s probably safest to dress smartly, not be the first or the last to leave the office, maybe make one or two contributions to a meeting, but more importantly to listen and learn at first. 2 1 The experiment demonstrated...

    Customer, Customer service, Sales 23880  Words | 68  Pages

  • biology

    Snowball/network sample Random samples Sampling ratio Sampling error Types of random samples Simple random sample Systematic sample Stratified sample Cluster sample Multi-stage sample Homework: Part 1: article on workspace, read and answer the questions Part 2: PowerPoint presentations about different sampling scenarios Methods and Statistics 04-02-2014 Chapter 2 Picking a study topic Generalize Social pattern Aggregates Empirically observable (regular senses) 1. Conducting...

    Experiment, Null hypothesis, Random sample 596  Words | 6  Pages

  • Biology

    8b, 9b, 10b |Class cestoda | | |Image Rights: Courtesy of University of Minnesota |(Phil) | | | Part 2: Answer the following questions as they relate to the nine phyla in the assignment table. (Porifera, Cnidaria, Nematoda, Athropoda, Platyhelminthes, Annelida, Mollusca, Echinodermata, and Chordata.) 1. Which phyla lack organs? What type of symmetry do...

    Animal, Annelid, Arthropod 760  Words | 4  Pages

  • The Answer Is No

    The Answer Is No From centuries to centuries the role of women has been predominantly subordinate to the role of men. Men have been known to be superior in both physical and mental levels. They are also most likely to have an "upper hand" in situations based on their gender. An example of such situation is taken place in "The Answer Is No", written by Naguib Mahfouz. This story has a considerable amount of sexual politics. On one side you have a women who is powerless and feels trapped because of...

    Conflict, Female, Gender 1097  Words | 3  Pages

  • Biology

    every person | | Referrences: 1. Unit: Cell and Molecular Biology (AH): Structure and Function of cell components i) Carbohydrates – structure of monomer glucose. Title: Estimating glucose concentration in solution, BACKGROUND INFORMATION. Retrieved September 25, 2011 from http://www.saps.org.uk/attachments/article/103/SAPS%20Scotland%20Estimating%20glucose%20concentration%20in%20solution.pdf 2. Student’s Handbook For Biology HL (Year 1) (2011). Kolej Mara Banting, International Baccalaureate...

    FIA, Group, Manganese 1591  Words | 7  Pages

  • Biology

     Cell Shape and Diffusion-Practical Report (Re-Written) 23-04-2012 Year 11 IB Biology Title: Cell Shape and Diffusion Diffusion is a type of passive transport which allows particles to move from a region of high concentration to a region of low concentration. In a living system, diffusion involves a cell membrane. Cells also need to excrete waste which also occurs at the cell membrane. Aim: The aim is to use model cells made from agar which contains phenolphthalein and sodium...

    Area, Cube, Cuboid 1248  Words | 6  Pages

  • Study Guide for Biology

    BIOLOGY 1201, Section #2 Spring, 2014
(MWF 9:30-10:20 AM) Instructor: Dr. Terry M. Bricker
Office: A606 Life Science Annex (Laboratory, A623 – check the lab if I am not in the office!) Phone: 225-578-1555
E-mail: btbric@lsu.edu -- E-mail is an excellent way to contact me or ask questions.
Office Hours: M,Tu 3:30-4:30, or by appointment. - Please see me if you have questions or problems. COURSE: BIOL 1201, General Biology, 3 credit hours. Biology 1201 is a course intended for students that are...

    Biology, DNA, Education 731  Words | 2  Pages

  • Biology

    2013, Section 3 Prepared By Md Abdulla Al Mamun Fahim ID: 102 0366 030 Mahidur Rahman Khan ID: 102 0625 030 Md Nurul Azim Rifat ID: 101 0847 030 Tahsin Shahab Uddin ID: 101 0692 030 Prepared for Dr. S.M. Mostafa Kamal Khan Department of Biology and Microbiology North South University Date of Submission: 20th August, 2013 Sl | Topic | Page | 1 | Introduction | 2 | 2 | Description | | | 2.1 Impact on Air | 3 | | 2.2 Impact on Water | 3 | | 2.3 Impact on Soil Pollution | 5 | ...

    Agriculture, Global warming, Groundwater 1701  Words | 7  Pages

  • Biology

    Virtual Lab:  Punnett Squares Worksheet Part I: Answer the following questions: 1. Which of the following is most inclusive? a. allele b. genotype 2. Dominant alleles are represented by: a. an upper case letter b. a lower case letter c. it does not matter what type of letter is used 3. In fruit flies, gray body color is dominant over black body color. Using the letter G to represent body color, what is the genotype of a heterozygous gray bodied fly? a. ...

    Allele, Classical genetics, Evolution 492  Words | 3  Pages

  • Biology

    Literature Cited * -Shefferly, Nancy. University of Alabama BSC 117 Laboratory Manual Spring 2010. Tuscaloosa, AL: Shefferly, 2010. * -Cambell, Neil, Jane Reece, Lisa Urry, Michael Cane, Steven Wasserman, Peter Minorsky, and Robert Jackson. Biology. 8th ed. San Francisco, CA: Benjamin Cummings Inc., 2008. * Curds, C.R., Cockburn, A. 1968. Studies on the Growth and Feeding of Tetrahymena pyriformis in Axenic and Monoxenic Culture. Journal of General Microbiology 54:343-358....

    Ciliate, Cold, Experiment 1956  Words | 6  Pages

  • Biology

    first step in the electron transport chain) (“Succinate Dehydrogenase,” 2012). Reference Morgan, Judith Giles and Carter, M. Eloise Brown. Investigating Biology (Laboratory Manual). 7th ed. 107- 121. 2011. Reece, Jane B., Urry, Lisa A., Cain, Michael L., Wasserman, Steven A., Minorsky, Peter V., and Jackson, Robert B. Campbell Biology. 9th ed. 152-171. 2011. Malonate inhibition of oxidation in the Krebs Tricarboxylic acid cycle. (Received for publication, October 26, 1948), from http://www...

    Adenosine triphosphate, Cellular respiration, Citric acid cycle 1233  Words | 5  Pages

  • Biology

    difficult task to handle when a company does not have full control over a manufactured good. The personal relationship between companies has to be an essential part of execution or neither company will benefit from the endeavor. All in all, solutions and answers made should involve all aspects of insourcing/outsourcing analysis key to the process of the product. Internal and external factors should be displayed and evaluated to determine the best possible course of action. Outsourcing Outsourcing is the...

    Cost, Costs, Final goods 1519  Words | 4  Pages

  • Chemistry in Biology

    Chemistry plays an important part in studying Biology. It answers some questions that Biology could not explain alone. Questions like: How does an organism convert foods for energy? How do plants use sunlight and water into all the things that cells needed to grow and reproduce? How does the basic unit of life passed through generation to the next? Here are some contributions of Chemistry in Biology: • Within atomic theory, chemistry contributes towards biology in the understanding of atoms and elements...

    Atom, Biochemistry, Chemical element 783  Words | 3  Pages

  • biology

    well developed.           not developed. After the discovery of microorganisms by Leeuwenhoek , three system was proposed  by Leeuwenhoek where microorganisms were included in a separate kingdom called as PROTOCTISTA .  Latter four system was suggested by Haeckel , dividing protoctista into MONERA for prokaryotic unicellular organism & PROTISTA for unicellular eukaryotic organisms.In 1961 Whittaker proposed five system classification where fungi were included in a separate kingdom called as FUNGI...

    Animal, Archaea, Binomial nomenclature 1443  Words | 3  Pages

  • Biology

    Thalidomide Aim To appreciate that poor science can be harmful to people. Read the passages on thalidomide from the Internet and answer the questions that follow. 1 Thalidomide is a drug which was sold during the 1950s[->0] and 1960s[->1] as a sleeping aid and given to pregnant women to combat morning sickness[->2] and other symptoms. It was made in West Germany[->3] in 1953[->4]. It was available in around 50 countries, although not in the United States[->5], under at least 40 different names...

    Embryo, Fetus, Pregnancy 974  Words | 3  Pages

  • Answers

    CH3CH2CHBrCH3 2-bromopropane C CH3CHBr(CH3)CH3 2-bromo-2-methylpropane D CH3CH(CH3)CH2Br 1-bromo-2-methylpropane 7. Which of the halogenoalkanes in the previous question will react fastest with aqueous silver nitrate? Give a reason for your answer. C, as it forms a tertiary carbocation, which is the most stable intermediate. 8. An unknown halogenoalkane , with molecular formula C2H5X reacts with hot aqueous silver nitrate to give a yellow ppt. a) identify the halogen Yellow ppt...

    Alcohol, Chemical formula, Ethanol 1588  Words | 7  Pages

  • The Science of Biology

    Page # 3 Thursday 09/05/13 1.1 Notes on Biology The Science of Biology -Biology is the study of living things *Cannot live in isolation -Biologists study the diversity of life *Interactions within environments *Problems and Solutions *Biologists ask “Why?” and perform a scientific experimentation. -Characteristics of living things *Have an orderly cell structure *Produce offspring *Grow and Develop *Adapt to changes in environment. -Living...

    Biology, DNA, Experiment 356  Words | 3  Pages

  • General Biology Lecture notes

    Chapter 8 Optional Review in Mastering Biology before noon Friday (test day). 3. Prepare for the next class. Skim the next assigned chapter. Complete the “Before class” section of the lecture notes for Thursday. “Before class” questions are in bold italics. Sometimes they will be at the beginning of the lecture notes but not always. Be sure to scan all pages of the lecture notes for bold, italic questions or directions. 4. Do the next Pre-Assignment in Mastering Biology. ...

    Adenosine triphosphate, Catalysis, Chemical equilibrium 276  Words | 3  Pages

  • Biology

    Name________________ Block 4 ______ Pushing the Limits – Strength! For each section: List ONE question that could be answered by the film about each of the different sections and state the answer. Bones Q - How Many bones is your skeleton made up of ? _______________________________________________________________________ A - The Skeleton is made up of 206 bones _______________________________________________________________________ Muscles – Superhuman strength Q- How does...

    Cell, Cell nucleus, Chromosome 1285  Words | 5  Pages

  • Biology

    set meon the rack./ I swear ’tis better to be much abused/Thanbut to know ’t a little.” The fact that Othello feels he isbeing tortured illustrates the fact that his power andself-control has been placed in the hands of Iago. 11. CONCLUSION:• It answers the "so what?" question, i.e. You have introduced the essay, presented the evidence…so what?• The conclusion ends your argument with a final decision – the meaning of all that you have written in relation to the topic. 12. FULL TEXT: CONCLUSIONBased...

    Arthropod, Desdemona, Essay 927  Words | 3  Pages

  • Spm Biology

    SPM Biology – Answering Techniques in Paper 3 SPM Biology candidates typically commit the mistake of thinking that the length of their answered essay or structured questions equates to marks deserve, under the formula, Length of Structure Answer/Essay = Marks. This is wrong and Berry Berry Easy wishes to clear the air regarding this issue. It is never about how long you write but more about how accurate you write. So for Berry Readers who can write long answers but never seemed to score well,...

    2, 37, Enzyme 1244  Words | 5  Pages

  • Fundamentals of Biology

    Associate Level Material Appendix B Fundamentals of Biology Worksheet You are beginning a journey in the world of biology. Completing this worksheet will prepare you with the background knowledge necessary for understanding this world! What Are the Major Theories of Biology? The major theories of biology have been tested over years and provide information helping you to understand the science of biology. For each theory, list the name of the person or persons known for scientifically...

    Biology, Evolution, Genetics 594  Words | 3  Pages

  • Fundamentals of Biology

    Associate Level Material Appendix B Fundamentals of Biology Worksheet You are beginning a journey in the world of biology. Completing this worksheet will prepare you with the background knowledge necessary for understanding this world! What Are the Major Theories of Biology? The major theories of biology have been tested over years and provide information helping you to understand the science of biology. For each theory, list the name of the person or persons known for scientifically...

    Biology, Chemistry, Life 576  Words | 3  Pages

  • Marine Biology

    Challenges in the Field of Marine Biology No matter what science oriented profession one chooses to pursue, education is the undisputed key to success and the field of marine biology is no exception. While a bachelor's degree qualifies you for an entry level position, it is most likely insufficient if you have your sights set on a career involving independent research or field work. The majority of people working within the field of marine biology with only a bachelor's degree, are for...

    Academic degree, Bachelor's degree, Diplom 916  Words | 3  Pages

  • CA Suggested Answers

    DISCLAIMER The Suggested Answers hosted in the website do not constitute the basis for evaluation of the students’ answers in the examination. The answers are prepared by the Faculty of the Board of Studies with a view to assist the students in their education. While due care is taken in preparation of the answers, if any errors or omissions are noticed, the same may be brought to the attention of the Director of Studies. The Council of the Institute is not in anyway responsible for the...

    Bond, Cash flow, Internal rate of return 4894  Words | 60  Pages

  • Mastering Bio Questions And Answers

    of negative feedback? *After you eat, insulin stimulates the lowering of blood sugar levels. 7. In the phosphofructokinase molecule shown in the figure below, the active site has a much higher affinity for ATP than the regulatory site does. Which answer best summarizes what the consequences would be if the regulatory site had a much higher affinity for ATP than the active site did? *Glucose oxidation would be inhibited even if ATP were scarce in the cell. 8. Two ATP molecules are expended in the...

    Adenosine triphosphate, Atom, Cellular respiration 687  Words | 2  Pages

tracking img