Question 1

Discuss the history and current view of the nature-nurture issue.

Accepted Answer

25% for describing the origina

Question 2

A heritability estimate is

Accepted Answer

A)  an estimate of the proportion of a trait that is attributable to genetics. 
B)  an estimate of the proportion of between-subject variability occurring in a particular trait in a particular study that resulted from genetic differences among the subjects of that study. 
C)  likely to be higher in studies with little environmental variation. 
D)  both A and C 
E)  both B and C 
A)  an estimate of the proportion of a trait that is attributable to genetics. 
B)  an estimate of the proportion of between-subject variability occurring in a particular trait in a particular study that resulted from genetic differences among the subjects of that study. 
C)  likely to be higher in studies with little environmental variation. 
D)  both A and C 
E)  both B and C

Question 3

DNA methylation and ___________ remodeling are two epigenetic mechanisms.

Accepted Answer

The answer of DNA methylation and ___________ remodeling are two...

Question 4

The incidental nonadaptive by-products of an adaptive evolutionary change are called __________.

Accepted Answer

The answer of The incidental nonadaptive by-products of an adaptive...

Question 5

Evidence suggests that complex multicellular, water-dwelling organisms first appeared on earth

Accepted Answer

A)  in the early 1920s. 
B)  600 million years ago. 
C)  10 million years ago. 
D)  4 million years ago. 
E)  2 million years ago. 
A)  in the early 1920s. 
B)  600 million years ago. 
C)  10 million years ago. 
D)  4 million years ago. 
E)  2 million years ago.

Question 6

The sensitive period for PKU is the early period during which

Accepted Answer

A)  identified sufferers are fed phenylalanine-reduced diets. 
B)  excessive phenylalanine has substantial effects on neural development. 
C)  the symptoms of PKU are most severe. 
D)  both A and B 
E)  none of the above 
A)  identified sufferers are fed phenylalanine-reduced diets. 
B)  excessive phenylalanine has substantial effects on neural development. 
C)  the symptoms of PKU are most severe. 
D)  both A and B 
E)  none of the above

Question 7

Australopithecines, the first hominins, are thought to have evolved about __________ years ago.

Accepted Answer

A)  100 million 
B)  150 million 
C)  90 million 
D)  6 million 
E)  100 thousand 
A)  100 million 
B)  150 million 
C)  90 million 
D)  6 million 
E)  100 thousand

Question 8

Birds and reptiles are

Accepted Answer

A)  amphibians. 
B)  chordates. 
C)  vertebrates. 
D)  all of the above 
E)  both B and C 
A)  amphibians. 
B)  chordates. 
C)  vertebrates. 
D)  all of the above 
E)  both B and C

Question 9

Canaries can sing with either their left or right hemispheres, but

Accepted Answer

A)  they cannot sing the same song with both at the same time. 
B)  most have a strong left-hemisphere preference. 
C)  they cannot sing with their left hemisphere and their syrinx at the same time. 
D)  most have a strong right-hemisphere preference. 
E)  they cannot sing with their syrinx. 
A)  they cannot sing the same song with both at the same time. 
B)  most have a strong left-hemisphere preference. 
C)  they cannot sing with their left hemisphere and their syrinx at the same time. 
D)  most have a strong right-hemisphere preference. 
E)  they cannot sing with their syrinx.

Question 10

Mammals evolved directly from

Accepted Answer

A)  reptiles. 
B)  fish. 
C)  amphibians. 
D)  prosimians. 
E)  primates. 
A)  reptiles. 
B)  fish. 
C)  amphibians. 
D)  prosimians. 
E)  primates.

Question 11

Which of the following is not true?

Accepted Answer

A)  All mammals are chordates. 
B)  All chordates are vertebrates. 
C)  All reptiles are vertebrates. 
D)  All mammals are vertebrates. 
E)  All vertebrates are chordates. 
A)  All mammals are chordates. 
B)  All chordates are vertebrates. 
C)  All reptiles are vertebrates. 
D)  All mammals are vertebrates. 
E)  All vertebrates are chordates.

Question 12

The two genes that control the same trait are called __________.

Accepted Answer

The answer of The two genes that control the same...

Question 13

In terms of which of the following measures of brain size are humans surpassed by shrews?

Accepted Answer

A)  brain weight 
B)  brain volume 
C)  neocortex volume 
D)  cerebellum volume 
E)  brain weight expressed as a percentage of total body weight 
A)  brain weight 
B)  brain volume 
C)  neocortex volume 
D)  cerebellum volume 
E)  brain weight expressed as a percentage of total body weight

Question 14

According to the text, the phrase, "Reports of its death have been greatly exaggerated." sums up the history of

Accepted Answer

A)  biopsychology. 
B)  physiology. 
C)  Cartesian dualism. 
D)  nature-or-nurture thinking. 
E)  comparative psychology. 
A)  biopsychology. 
B)  physiology. 
C)  Cartesian dualism. 
D)  nature-or-nurture thinking. 
E)  comparative psychology.

Question 15

Subsongs mark the beginning of the second phase of birdsong development: the __________ phase.

Accepted Answer

The answer of Subsongs mark the beginning of the second...

Question 16

The "letters" of the genetic code are

Accepted Answer

A)  deoxyribose bases. 
B)  phosphates. 
C)  nucleotide bases. 
D)  amino acids. 
E)  peptides. 
A)  deoxyribose bases. 
B)  phosphates. 
C)  nucleotide bases. 
D)  amino acids. 
E)  peptides.

Question 17

People with PKU lack the enzyme

Accepted Answer

A)  that converts phenylalanine to tyrosine. 
B)  phenylpyruvic acid. 
C)  phenylalanine hydroxylase. 
D)  both A and B 
E)  both A and C 
A)  that converts phenylalanine to tyrosine. 
B)  phenylpyruvic acid. 
C)  phenylalanine hydroxylase. 
D)  both A and B 
E)  both A and C

Question 18

Briefly summarize the main stages of human evolution beginning 410 million years ago with the evolution of amphibians.

Accepted Answer

20% for describing the emergence of amph

Question 19

One remaining mammalian species that lays eggs is the

Accepted Answer

A)  duck-billed platypus. 
B)  hominin. 
C)  prosimian. 
D)  Florida walking catfish. 
E)  orangutan. 
A)  duck-billed platypus. 
B)  hominin. 
C)  prosimian. 
D)  Florida walking catfish. 
E)  orangutan.

Question 20

Discuss the behavioral genetics of individual differences, being sure to focus on common misunderstandings about heritability estimates.

Accepted Answer

25% for defining heritability

Discuss the history and current view of the nature-nurture issue.

A heritability estimate is

DNA methylation and ___________ remodeling are two epigenetic mechanisms.

The incidental nonadaptive by-products of an adaptive evolutionary change are called __________.

Evidence suggests that complex multicellular, water-dwelling organisms first appeared on earth

The sensitive period for PKU is the early period during which

Australopithecines, the first hominins, are thought to have evolved about __________ years ago.

Birds and reptiles are

Canaries can sing with either their left or right hemispheres, but

Mammals evolved directly from

Which of the following is not true?

The two genes that control the same trait are called __________.

In terms of which of the following measures of brain size are humans surpassed by shrews?

According to the text, the phrase, "Reports of its death have been greatly exaggerated." sums up the history of

Subsongs mark the beginning of the second phase of birdsong development: the __________ phase.

The "letters" of the genetic code are

People with PKU lack the enzyme

Briefly summarize the main stages of human evolution beginning 410 million years ago with the evolution of amphibians.

One remaining mammalian species that lays eggs is the

Discuss the behavioral genetics of individual differences, being sure to focus on common misunderstandings about heritability estimates.

Biopsychology as a Neuroscience: What is Biopsychology, Anyway?

The Anatomy of the Nervous System

Neural Conduction and Synaptic Transmission

The Research Methods of Biopsychology

The Visual System

Mechanisms of Perception

The Sensorimotor System

Development of the Nervous System

Brain Damage and Neuroplasticity

Learning, Memory, and Amnesia

Hunger, Eating, and Health

Hormones and Sex

Sleep, Dreaming, and Circadian Rhythms

Drug Addiction and the Brain’s Reward Circuits

Lateralization, Language, and the Split Brain

Biopsychology of Emotion, Stress, and Health

Biopsychology of Psychiatric Disorders

Filters

Exam 2: Evolution, Genetics, and Experience: Thinking About the Biology of Behavior

Discuss the history and current view of the nature-nurture issue.

A heritability estimate is

DNA methylation and ___________ remodeling are two epigenetic mechanisms.

The incidental nonadaptive by-products of an adaptive evolutionary change are called __________.

Evidence suggests that complex multicellular, water-dwelling organisms first appeared on earth

The sensitive period for PKU is the early period during which

Australopithecines, the first hominins, are thought to have evolved about __________ years ago.

Birds and reptiles are

Canaries can sing with either their left or right hemispheres, but

Mammals evolved directly from

Which of the following is not true?

The two genes that control the same trait are called __________.

In terms of which of the following measures of brain size are humans surpassed by shrews?

According to the text, the phrase, "Reports of its death have been greatly exaggerated." sums up the history of

Subsongs mark the beginning of the second phase of birdsong development: the __________ phase.

The "letters" of the genetic code are

People with PKU lack the enzyme

Briefly summarize the main stages of human evolution beginning 410 million years ago with the evolution of amphibians.

One remaining mammalian species that lays eggs is the

Discuss the behavioral genetics of individual differences, being sure to focus on common misunderstandings about heritability estimates.

Biopsychology as a Neuroscience: What is Biopsychology, Anyway?

The Anatomy of the Nervous System

Neural Conduction and Synaptic Transmission

The Research Methods of Biopsychology

The Visual System

Mechanisms of Perception

The Sensorimotor System

Development of the Nervous System

Brain Damage and Neuroplasticity

Learning, Memory, and Amnesia

Hunger, Eating, and Health

Hormones and Sex

Sleep, Dreaming, and Circadian Rhythms

Drug Addiction and the Brain’s Reward Circuits

Lateralization, Language, and the Split Brain

Biopsychology of Emotion, Stress, and Health

Biopsychology of Psychiatric Disorders

Filters