What are genes? Explain how they influence our physical and psychological traits
What will be an ideal response?
Answer: A good answer will include the following key points.
? Genes are the basic units of heredity; they are responsible for guiding the process of creating the proteins that make up our physical structures and regulate development and physiological processes throughout the lifespan.
? Genes are comprised of DNA (deoxyribonucleic acid) molecules formed in a double helix shape that contain four amino acids: adenine (A), cytosine (C), guanine (G), and thymine (T).
? The sequence of amino acids represents a code which can be used to create proteins.
? Traits that show genetic variation, such as eye color, the shape and size of facial features, and even personality, do so because of differences in amino acid sequencing of A, C, G, and T, and interactions with the environment.
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a. 25% b. 90% c. 50% d. 10%
When a basketball coach uses videotaped replays to show his team both their good and poor shot selection, the coach is using
a. CAI. b. KR. c. positive punishment. d. two-factor learning.
Which of the following depressants can be purchased without a prescription?
a. Valium c. Seconal b. Demerol d. Alcohol
Another term for independence is:
A) cohesion. B) authoritarianism. C) induction. D) autonomy.