SY1102 G – Introduction to Applied Psychology Chapter 4 I-Introduction - Is it nature or nurture that defines us? o Nature – genes‚ heredity o Nurture – everything else that is not genetic (experience‚ environment) - Both are equally important in shaping who we are. There is also an interaction between the two. STUDY NOTES ONLY II – The Nature Component A) Genes: - 46 chromosomes‚ 23 pairs. - Genes carry DNA‚ which consists of thousands of genes amongst other things. -
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Question 1 2 out of 2 points Which of the following statements about meiosis is true? Selected Answer: a. The chromosome number in the resulting cells is halved. Question 2 2 out of 2 points The mitotic spindle Selected Answer: e. is composed of two different types of microtubules. Question 3 2 out of 2 points A chromatid is Selected Answer: e. one-half of a newly replicated eukaryotic chromosome. Question 4 2
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Midterm 1 stuff (1‚ 25‚ 26‚ 27‚ 28) 2) What characterizes a prokaryotic cell? a. the lack of ribosomes b. the lack of a membrane-enclosed nucleus c. the presence of a nucleus with no DNA d. the presence of mitochondria e. having a cell wall without a cell membrane 3) Which of the following does NOT comprise a logical hierarchy of organization? a. family‚ order‚ class‚ phylum‚ kingdom b. molecules‚ cells‚ tissues‚ organ systems‚ populations c. organisms‚ populations‚ communities‚ biomes
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“life.” How do we study life? Life is studied in biology‚ biology is the study of life because in biology we analyze specimens‚ like micro organisms and bigger organisms like the human body through microscopes. We also further analyze the 6 characteristics of life in biology. By experimentation‚ and observing various things like cells and animals‚ and trying to establish fact by finding a pattern.. Why do we study about life in biology? Well we study
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Sickle-Cell Disease Discovery: http://www.sicklecellanaemia.org/sickle-cell-disease/discovery-of-sickle-cell-disease James Herrick was a doctor in Chicago‚ USA‚ and wrote about his observations of a patient with severe anaemia. When blood samples were viewed under the microscope Herrick noted “peculiar elongated and sickle-shaped red blood corpuscles”. Symptoms: http://www.nhlbi.nih.gov/health/health-topics/topics/sca/ Sickle cell anemia varies from person to person. Some people who have
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Section 1 The Nature of Child Development chapter 1 Introduction CHAPTER INTRODUCTION I. Why Study Children? A. Responsibility for children is part of everyday life as parent‚ professional‚ and/or responsible citizen.Responsible citizenship B. The study of children’s development enables us to understand how humans change as they grow up as well as to understand forces that contribute to that change. C. The study of child development enables us to benefit from understanding
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AS Biology - Unit 1 ------------------------------------------------- Metabolism Metabolism is a term to describe all reaction which is taking place within a cell and is separated into two types which are * anabolic = compounds being built up * catabolic = compounds being broken down ------------------------------------------------- Water The water molecule is a molecule which is made up from 2 hydrogen atoms and 1 oxygen atom. It is bounded by 2 covalent bonds and has is polar.
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The Nature of Personality Personality is possibly the most important part of what makes us individuals. It ’s said that no two people look exactly alike; the same can be said about personality; no two personalities are exactly alike. For hundreds of years theorists have tried to figure out the mind and how it works when it comes to personality. They have devoted their lives to fitting our vast human personalities into groups defined by certain characteristics we all have in common. (A2zpsychology
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phosphorylation‚ 2.5 ATP are produced per NADH and 1.5ATP per FADH2. (Approx.) Important Formula #2 Non-germinating live seeds and grains respire by way of lactic fermentation and their Respiratory quotient (RQ) would be undefinable‚ irrespective of the nature of their nutrient reserves. They switch over to aerobiosis only upon germination. ORIGIN OF LIFE Important Formula #1 Life originated in the form of cyanobacteria about 3600 million years ago Important Formula #2 SYSTEMATICS Important Formula
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HOMEOSTASIS BIOLOGY I BIO091 Prepared by: Nur Syakireen Bt. Ishak SCOPE •Definition and importance of homeostasis •Homeostatic organ •Negative and positive feedback mechanisms •Blood-glucose regulation •Thermoregulation •Osmoregulation DEFINITON & IMPORTANCE OF HOMEOSTASIS Homeostasis • Homeostasis: • is the steady state of physiological condition of the body. • it is the physiological processes by which organisms maintain a constant & balanced internal environment. • In achieving
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