what do genes consist of

ATI RN

Psychology 101 Exam 3 Test

1. What are genes made of?

A. Trisomes
B. Chromosomes
C. DNA
D. Proteins

Correct answer: C

Rationale: Genes are made of DNA, which is the genetic material that carries the instructions for the development, functioning, growth, and reproduction of organisms. While chromosomes contain genes, they are not what genes themselves are made of. Proteins are involved in gene expression and regulation, but they are not the primary material genes consist of. Trisomes is an incorrect term in this context and does not relate to the composition of genes.

2. Rita shows better control over her eating habits at 2.5 years than her brother Richard did at the same age. Why?

A. Girls are naturally smarter than boys.
B. Second-born children learn faster.
C. Girls have better fine motor skills.
D. Boys have better gross motor skills.

Correct answer: D

Rationale: The correct answer is D because boys typically develop gross motor skills, like running and jumping, more quickly than girls. This can explain why Richard may have had less control over his eating habits compared to Rita at the same age. Choices A, B, and C are incorrect because they do not address the specific developmental aspect related to eating habits control mentioned in the question.

3. Isabel is listening to a piece of classical music and tape recording all her feelings and impressions as she experiences them. Isabel is using a technique similar to the research methodology of?

A. Structuralism.
B. Functionalism.
C. Behaviorism.
D. Humanism.

Correct answer: A

Rationale: The correct answer is A: Structuralism. Structuralism involves introspection, where individuals report their thoughts and feelings while engaging with stimuli. In this scenario, Isabel is recording her feelings and impressions while listening to music, which aligns with the introspective nature of structuralism. Choices B, C, and D are incorrect because functionalism focuses on the purpose of behaviors, behaviorism emphasizes observable behaviors and environmental influences, and humanism highlights individual growth and personal experiences rather than introspection.

4. From the cognitive-behavioral perspective, an important limitation with the behavioral perspective is that ________.

A. Behaviorists went too far in attacking the psychoanalytic perspective.
B. Behaviorists failed to attend to the importance of mental processes.
C. Behaviorists were too focused on explaining how abnormal behavior is acquired.
D. Behaviorists underestimated the role of reinforcement.

Correct answer: B

Rationale: The correct answer is B because behaviorists, from the cognitive-behavioral perspective, are criticized for not considering the significance of mental processes. This limitation is a key point in the cognitive-behavioral perspective, which emphasizes the interplay between thoughts, feelings, and behaviors. Choices A, C, and D are incorrect because they do not directly address the specific limitation of failing to account for mental processes in the behavioral perspective.

5. Oliver is studying motivation in chimpanzees. His roommate doesn't think that Oliver's research will produce much useful information about human motivation because he believes that information from animal studies will not provide meaningful information about human experiences. Oliver's roommate apparently has?

A. A humanistic perspective.
B. An evolutionary perspective.
C. A biological perspective.
D. A cognitive perspective.

Correct answer: A

Rationale: Oliver's roommate holds a humanistic perspective. This perspective emphasizes human uniqueness and may devalue information obtained from animal studies when studying human experiences. The humanistic perspective focuses on subjective experiences, free will, and personal growth, which aligns with his roommate's belief that animal studies won't provide meaningful information about human experiences. Choice B, an evolutionary perspective, would focus on the role of evolution in shaping behavior, not directly related to the roommate's view. Choices C and D, biological and cognitive perspectives respectively, do not directly address the roommate's skepticism toward using animal studies to understand human motivation.