August 27th 2013 Title: Chapter 2 Note SECTION 1 Experimental Method Science usually begin with observation => a piece of information gathered by using our senses To extend their senses‚ science often use tools such as ruler‚ microscopes … etc Hypothesis => a testable idea or explanation that lead to a investigation Prediction => Logical statement about wat will happen if the hypothesis is correct Observation => Question Hypothesis => Answer It is important that a hypothesis
Premium Scientific method Theory Science
Chapter 1 Introduction: Themes in the Study of Life PowerPoint® Lecture Presentations for Biology Eighth Edition Neil Campbell and Jane Reece Lectures by Chris Romero‚ updated by Erin Barley with contributions from Joan Sharp Copyright © 2008 Pearson Education‚ Inc.‚ publishing as Pearson Benjamin Cummings Overview: Inquiring About the World of Life • Evolution • Biology Response Evolutionary to the environment adaptation • Life is recognized by what livings things do
Premium DNA Eukaryote Organism
Exercise 25 Special Senses: Hearing and Equilibrium Answers to Pre-Lab Quiz (pp. 383–384) 1. three 2. a‚ auricle 3. tympanic membrane 4. d‚ stapes 5. a‚ cochlea 6. otoscope 7. b‚ Rinne 8. b‚ internal ear 9. macula/vestibule 10. c‚ involuntary trailing of eyes in one direction‚ then rapid movement in the other Answers to Activity Questions Activity 4: Conducting Laboratory Tests of Hearing (pp. 387–388) Acuity Test The threshold is indefinite. Sound Localization No‚ the sound is less easily located
Premium Auditory system Ear Cochlea
Biology 1. If an interphase cell is treated with cyanide (a metabolic poison)‚ the cell does not divide by mitosis. However‚ if cyanide is added right after mitosis has started‚ the same cell completes mitosis. Which of the following explains this observation? A. Metabolic activity ceases during mitosis B. Cell division does not require metabolic activity C. Energy required for mitosis is produced and stored in the cell during interphase D. Mitotic cells make factors that make them resistant to
Premium Chromosome Mitosis Cell cycle
UNIT 1 DIVERSITY IN THE LIVING WORLD Chapter 1 The Living World Chapter 2 Biological Classification Chapter 3 Plant Kingdom Chapter 4 Animal Kingdom Biology is the science of life forms and living processes. The living world comprises an amazing diversity of living organisms. Early man could easily perceive the difference between inanimate matter and living organisms. Early man deified some of the inanimate matter (wind‚ sea‚ fire etc.) and some among the animals and plants. A common feature of all
Premium Species Organism
Chapter 10‚ Section 1: The Pressure to Expand Growth of Imperialism Under imperialism‚ stronger nations attempt to create empires by dominating weaker nations. The late 1800s marked the peak of European imperialism‚ with much of Africa and Asia under foreign domination. Several factors account for the growth of imperialism. Economic factors: The growth of industry increased the need for natural resources. Nationalistic factors: Competition among European nations for large empires was the result
Free United States Spanish–American War Theodore Roosevelt
United States in the late nineteenth century argued that Correct Answer: All of the answers are correct. 2. The United States reasserted the Monroe Doctrine as a cornerstone of its foreign policy by Correct Answer: insisting that Britain submit its dispute with Venezuela over the boundary of British Guiana to U.S. arbitration. 3. Military strategist and historian Alfred Thayer Mahan advocated an American policy of Correct Answer: expanding the nation’s merchant marine and navy. 4. President
Free United States Spanish–American War
Chapter 10 1. Because Atticus is older than most of the fathers of the children at her school‚ young Scout feels that her father doesn’t quite match up. 2. It is a sin because mockingbirds don’t do anything but make beautiful music. 3. Miss Maudie points out to Jem and Scout that Atticus is not particularly proud of his killing skill. 4. Because Atticus doesn’t even brag about his skill so Jem doesn’t want Scout to brag. Chapter 11 1a. Because Atticus is known as a vey respectful ad nice
Premium To Kill a Mockingbird Harper Lee Truman Capote
Homework #24 (130222): Chapter 14 (due Friday 130222) Total points: 20 for Attempt on all questions ONE Concept Map: 10 points Objectives Gregor Mendel’s Discoveries 1. Explain how Mendel’s particulate mechanism differed from the blending theory of inheritance. • Blending: parents genes mixed • Particulate: parents genes still retain identity\ The blending theory was that genetic material contributed by the two parents mixes in a manner analogous to the way blue and yellow make green
Premium Allele Gregor Mendel Dominance
Chapter 10: Land‚ Public and Private 1. Why do humans value land? Humans value land because it has multiple purposes such as agriculture‚ housing‚ recreation‚ industry‚ disposing waste‚ mining‚ etc. 2. What is the tragedy of the commons? What is an externality? The tragedy of commons is when people share a common resource they tend to deplete is because of self-interest and for a short term profit. 3. What is maximum sustainable yeild? Maximum sustainable yield is the maximum amount of harvest
Free Natural environment Wilderness Urban sprawl