Question 1

The genetic code is the basis for the ____________ or synthesis of messenger RNA.

Accepted Answer

Transcription is the process by which the genetic code from DNA is copied to synthesize messenger RNA (mRNA).

Question 2

The genetic code on DNA is made up of which of the following nucleotides?

Accepted Answer

The genetic code on DNA is composed of nucleotides, which include Guanine, Adenine, Cytosine, and Thymine. Guanine is one of these nucleotides.

Question 3

Many complex human characteristics, such as intelligence and behaviors implicated in behavior disorders, are believed to be associated with

Accepted Answer

Complex human characteristics like intelligence and behaviors are typically influenced by multiple genes interacting with environmental factors, making them polygenic and multifactorial.

Question 4

Tom has been diagnosed with a particular disorder as a result of behavior genetic research. Tom's relatives are examined to determine if they resemble Tom with respect to this disorder. In this research, Tom is described as the _______.

Accepted Answer

Tom is described as the "proband" or "index case" in genetic research, which refers to the individual being studied or reported on, especially in the context of genetic disorders.

Question 5

In twin studies, genetic influence is suggested when

Accepted Answer

Monozygotic twins share 100% of their genes, while dyzygotic twins share about 50%. Greater concordance in monozygotic twins compared to dyzygotic twins suggests a genetic influence.

Question 6

Children who have disorder X and were adopted at birth are studied to determine the degree of genetic contribution to disorder X. Which of the following results is most likely to support the hypothesis of genetic influence in the etiology of disorder X?

Accepted Answer

If the rate of the disorder is greater in the biological siblings than in adoptive siblings, it suggests a genetic influence, as biological siblings share more genetic material.

Question 7

Results from behavior genetic research suggest that heritability estimates for behavioral disorders

Accepted Answer

The answer of Results from behavior genetic research suggest that...

Question 8

Which of the following are two major molecular genetic research methods?

Accepted Answer

Linkage analysis and association analysis are both major methods used in molecular genetics to identify genetic variations associated with diseases or traits.

Question 9

The term _________ refers to differential sensitivity to experience due to differences in genotype.

Accepted Answer

Gene-environment interaction refers to the different effects of the environment on individuals with different genotypes, highlighting differential sensitivity to experiences based on genetic differences.

Question 10

Adopted children are more likely to have criminal records when the adoptive parent has a criminal record, but only when they also have a biological parent with a criminal record. This is an example of

Accepted Answer

This scenario illustrates gene-environment interaction, where the effect of an environmental factor (adoptive parent's criminal record) on a trait (criminal behavior) is dependent on the genetic background (biological parent's criminal record).

Question 11

The term __________ refers to genetic differences in exposure to environments.

Accepted Answer

Gene-environment correlation refers to the concept that genetic differences can influence the exposure to different environments, meaning that an individual's genetic makeup can affect the likelihood of experiencing certain environmental conditions.

Question 12

Michael inherits a genetic propensity for high-activity level from his parents and the parents have created a family environment that is highly active. This is an example of a _______ gene-environment correlation.

Accepted Answer

This is an example of a passive gene-environment correlation, where the parents provide both the genetic predisposition and the environment that supports that trait.

Question 13

In Mary Cover Jones' (1924)study of Peter, she used ___________ to treat his fear of furry objects.

Accepted Answer

Mary Cover Jones used counterconditioning to treat Peter's fear of furry objects. Counterconditioning is a technique that involves pairing a feared stimulus with a positive stimulus in order to change the emotional response to the feared stimulus. In Peter's case, Jones paired the furry object with a positive stimulus, such as food, in order to change his emotional response to the object.

Question 14

In Watson and Rayner's study of Little Albert the conditioned stimulus was

Accepted Answer

In Watson and Rayner's study, the conditioned stimulus was the white rat, which was paired with a loud noise to elicit a fear response in Little Albert.

Question 15

Operant conditioning emphasizes the __________ of behavior.

Accepted Answer

Operant conditioning focuses on the consequences of behavior, as it emphasizes that behavior is shaped by its outcomes.

Question 16

A particular child develops a fear of all men with mustaches similar that of his uncle, who is stern. This is an example of the operant conditioning process of

Accepted Answer

Generalization occurs when a conditioned response is elicited by stimuli that are similar to the original conditioned stimulus, in this case, men with mustaches similar to the uncle.

Question 17

The phenomenon of disinhibition in observational learning is illustrated by

Accepted Answer

Disinhibition in observational learning occurs when an individual observes a model engaging in a behavior without negative consequences, leading the observer to engage in similar behavior. In choice B, the child observes another child using physical force successfully and then imitates that behavior.

Question 18

Attention, memory, concept formation, strategies to mentally manipulate information, and problem solving are examples of

Accepted Answer

These are all examples of cognitive processes, which involve mental activities related to thinking, understanding, learning, and remembering.

Question 19

________________ are schema for representing information stored in memory.

Accepted Answer

Cognitive structures are mental frameworks or schemas that help organize and interpret information in memory.

Question 20

A depressed child views herself as less capable than her peers, whereas others do not view her this way. This is an example of

Accepted Answer

This is an example of cognitive distortion, where the child's perception of herself is negatively skewed and not aligned with how others perceive her.

Quiz 3: Biological and Environmental Contexts of Psychopathology