Question 1

Which of the following statements is TRUE of Darwin's views on evolution?

Accepted Answer

A) Most organisms reproduce at rates that cause an insignificant increase in their population. 
B) The constant struggle for food,water,and resources among members of a species encourages supportive behaviors among them. 
C) Behavior that promotes an organism's survival in the natural habitat differentiates survivors and nonsurvivors. 
D) Adaptive behaviors are purely psychological. 
A) Most organisms reproduce at rates that cause an insignificant increase in their population. 
B) The constant struggle for food,water,and resources among members of a species encourages supportive behaviors among them. 
C) Behavior that promotes an organism's survival in the natural habitat differentiates survivors and nonsurvivors. 
D) Adaptive behaviors are purely psychological. C

Question 2

Which of the following is TRUE with regard to sources of variability?

Accepted Answer

A) The chromosomes in the zygote are not exact copies of those in the mother's ovaries and the father's testes. 
B) Fraternal twins develop from a single zygote that splits into two genetically identical replicas. 
C) For each genotype,only a single corresponding phenotype can be expressed. 
D) Identical twins develop from separate eggs and separate sperm. 
A) The chromosomes in the zygote are not exact copies of those in the mother's ovaries and the father's testes. 
B) Fraternal twins develop from a single zygote that splits into two genetically identical replicas. 
C) For each genotype,only a single corresponding phenotype can be expressed. 
D) Identical twins develop from separate eggs and separate sperm. A

Question 3

Passive genotype-environment correlations occur when

Accepted Answer

A) children grow up in a rearing environment provided by the biological parents. 
B) children's characteristics elicit certain types of physical and social environments. 
C) children seek out environments they find compatible and stimulating. 
D) children follow their own inherited predispositions despite being adopted by different families. 
A) children grow up in a rearing environment provided by the biological parents. 
B) children's characteristics elicit certain types of physical and social environments. 
C) children seek out environments they find compatible and stimulating. 
D) children follow their own inherited predispositions despite being adopted by different families. A

Question 4

________ is defined as the process by which the cell's nucleus,including the chromosomes,duplicates itself and the cell divides.

Accepted Answer

A) Accommodation 
B) Mitosis 
C) Assimilation 
D) Fertilization 
A) Accommodation 
B) Mitosis 
C) Assimilation 
D) Fertilization

Question 5

________ is the field that seeks to discover the influence of heredity and environment on individual differences in human traits and development.

Accepted Answer

A) Eugenics 
B) Behavior genetics 
C) Genomics 
D) Genetic engineering 
A) Eugenics 
B) Behavior genetics 
C) Genomics 
D) Genetic engineering

Question 6

What kind of success does natural selection particularly emphasize? Give a few examples of adaptive behavior.

Accepted Answer

Students' answers may vary. Natural sele

Question 7

________ occurs most commonly in African Americans.

Accepted Answer

A) Down syndrome 
B) Turner syndrome 
C) Sickle-cell anemia 
D) Phenylketonuria 
A) Down syndrome 
B) Turner syndrome 
C) Sickle-cell anemia 
D) Phenylketonuria

Question 8

According to Dr.Lynn Perlman,identity formation or developing a sense of uniqueness is especially difficult for

Accepted Answer

A) males. 
B) females. 
C) twins. 
D) only children. 
A) males. 
B) females. 
C) twins. 
D) only children.

Question 9

One of the issues that complicates the interpretation of twin studies is that

Accepted Answer

A) fraternal twins are usually perceived as a "set" and play together more often than identical twins do. 
B) identical twins represent a more active type of genotype-environment correlation. 
C) the environments of identical twins are more similar than those of fraternal twins. 
D) fraternal twins are rarely studied in comparison to identical twins. 
A) fraternal twins are usually perceived as a "set" and play together more often than identical twins do. 
B) identical twins represent a more active type of genotype-environment correlation. 
C) the environments of identical twins are more similar than those of fraternal twins. 
D) fraternal twins are rarely studied in comparison to identical twins.

Question 10

Which of the following is TRUE with regard to the views of David Buss on evolution?

Accepted Answer

A) The influence of evolution is restricted to the development of our unique physical features. 
B) The influence of evolution is negligible,as the environment in which a person grows is the sole determinant of his or her personality. 
C) The influence of evolution on our reproductive success is not sufficient to explain survival. 
D) The influence of evolution on our decision-making abilities,levels of aggression,fears,and mating patterns is significant. 
A) The influence of evolution is restricted to the development of our unique physical features. 
B) The influence of evolution is negligible,as the environment in which a person grows is the sole determinant of his or her personality. 
C) The influence of evolution on our reproductive success is not sufficient to explain survival. 
D) The influence of evolution on our decision-making abilities,levels of aggression,fears,and mating patterns is significant.

Question 11

Recent studies examining gene-gene interaction have documented gene-gene interaction in all of the following EXCEPT

Accepted Answer

A) autism. 
B) asthma. 
C) immune system functioning. 
D) cancer. 
A) autism. 
B) asthma. 
C) immune system functioning. 
D) cancer.

Question 12

What has a national study shown to be significantly higher among infants conceived by assisted-reproduction technology?

Accepted Answer

A) chromosomal syndromes 
B) genetic abnormalities 
C) low birth weight 
D) preterm birth 
A) chromosomal syndromes 
B) genetic abnormalities 
C) low birth weight 
D) preterm birth

Question 13

Which of the following is TRUE with regard to Down syndrome?

Accepted Answer

A) Down syndrome afflicts only males. 
B) No remedial measures improve the quality of life and adaptive capacity of children with Down syndrome. 
C) The risk of having a child with Down syndrome increases with very low or high maternal age. 
D) Down syndrome is a sex-linked chromosomal abnormality. 
A) Down syndrome afflicts only males. 
B) No remedial measures improve the quality of life and adaptive capacity of children with Down syndrome. 
C) The risk of having a child with Down syndrome increases with very low or high maternal age. 
D) Down syndrome is a sex-linked chromosomal abnormality.

Question 14

Which of the following genetic disorders affects only females?

Accepted Answer

A) Turner syndrome 
B) sickle-cell anemia 
C) Klinefelter syndrome 
D) Down syndrome 
A) Turner syndrome 
B) sickle-cell anemia 
C) Klinefelter syndrome 
D) Down syndrome

Question 15

Which of the following genetic disorders are caused by the presence of an extra chromosome?

Accepted Answer

A) Down syndrome and Turner syndrome 
B) Turner syndrome and sickle-cell anemia 
C) Klinefelter syndrome and Down syndrome 
D) phenylketonuria and XYY syndrome 
A) Down syndrome and Turner syndrome 
B) Turner syndrome and sickle-cell anemia 
C) Klinefelter syndrome and Down syndrome 
D) phenylketonuria and XYY syndrome

Question 16

Which of the following types of fetal sex determination is/are characterized by the by assessment of cell-free DNA in maternal plasma?

Accepted Answer

A) fetal MRI 
B) ultrasound sonography 
C) various noninvasive techniques 
D) amniocentesis 
A) fetal MRI 
B) ultrasound sonography 
C) various noninvasive techniques 
D) amniocentesis

Question 17

Broadly describe the separation process of twins and how that tends to differ from the separation of fraternal twins or non-twin siblings,as explained by Lynn Perlman.

Accepted Answer

Students' answers may vary. Perlman expl

Question 18

Rick is a toddler with an easy temperament and active nature.People are often seen stopping to talk to him in supermarkets and parks where his mother takes him in the evenings,because he smiles willingly at other children and adults.This aspect of Rick's behavior most likely reflects a(n)

Accepted Answer

A) active genotype-environment correlation. 
B) suppressive genotype-environment correlation. 
C) passive genotype-environment correlation. 
D) evocative genotype-environment correlation. 
A) active genotype-environment correlation. 
B) suppressive genotype-environment correlation. 
C) passive genotype-environment correlation. 
D) evocative genotype-environment correlation.

Question 19

The XYY syndrome is characterized by the

Accepted Answer

A) male having an extra Y chromosome. 
B) female having an extra Y chromosome. 
C) male having an extra X chromosome. 
D) female having a missing X chromosome. 
A) male having an extra Y chromosome. 
B) female having an extra Y chromosome. 
C) male having an extra X chromosome. 
D) female having a missing X chromosome.

Question 20

Height is a simple characteristic that is determined by

Accepted Answer

A) a single gene. 
B) the interaction of many genes and environmental factors. 
C) the manifestation of an altered X-linked gene. 
D) the action of a specific pair of genes. 
A) a single gene. 
B) the interaction of many genes and environmental factors. 
C) the manifestation of an altered X-linked gene. 
D) the action of a specific pair of genes.

Which of the following statements is TRUE of Darwin's views on evolution?

Which of the following is TRUE with regard to sources of variability?

Passive genotype-environment correlations occur when

________ is defined as the process by which the cell's nucleus,including the chromosomes,duplicates itself and the cell divides.

________ is the field that seeks to discover the influence of heredity and environment on individual differences in human traits and development.

What kind of success does natural selection particularly emphasize? Give a few examples of adaptive behavior.

________ occurs most commonly in African Americans.

According to Dr.Lynn Perlman,identity formation or developing a sense of uniqueness is especially difficult for

One of the issues that complicates the interpretation of twin studies is that

Which of the following is TRUE with regard to the views of David Buss on evolution?

Recent studies examining gene-gene interaction have documented gene-gene interaction in all of the following EXCEPT

What has a national study shown to be significantly higher among infants conceived by assisted-reproduction technology?

Which of the following is TRUE with regard to Down syndrome?

Which of the following genetic disorders affects only females?

Which of the following genetic disorders are caused by the presence of an extra chromosome?

Which of the following types of fetal sex determination is/are characterized by the by assessment of cell-free DNA in maternal plasma?

Broadly describe the separation process of twins and how that tends to differ from the separation of fraternal twins or non-twin siblings,as explained by Lynn Perlman.

Rick is a toddler with an easy temperament and active nature.People are often seen stopping to talk to him in supermarkets and parks where his mother takes him in the evenings,because he smiles willingly at other children and adults.This aspect of Rick's behavior most likely reflects a(n)

The XYY syndrome is characterized by the

Height is a simple characteristic that is determined by

Introduction

Prenatal Development

Birth

Physical Development in Infancy

Cognitive Development in Infancy

Socioemotional Development in Infancy

Physical Development in Early Childhood

Cognitive Development in Early Childhood

Socioemotional Development in Early Childhood

Physical Development in Middle and Late Childhood

Cognitive Development in Middle in Late Childhood

Socioemotional Development in Middle in Late Childhood

Physical Development in Adolescence

Cognitive Development in Adolescence

Socioemotional Development in Adolescence

Filters

Exam 2: Biological Beginnings

Which of the following statements is TRUE of Darwin's views on evolution?

Which of the following is TRUE with regard to sources of variability?

Passive genotype-environment correlations occur when

________ is defined as the process by which the cell's nucleus,including the chromosomes,duplicates itself and the cell divides.

________ is the field that seeks to discover the influence of heredity and environment on individual differences in human traits and development.

What kind of success does natural selection particularly emphasize? Give a few examples of adaptive behavior.

________ occurs most commonly in African Americans.

According to Dr.Lynn Perlman,identity formation or developing a sense of uniqueness is especially difficult for

One of the issues that complicates the interpretation of twin studies is that

Which of the following is TRUE with regard to the views of David Buss on evolution?

Recent studies examining gene-gene interaction have documented gene-gene interaction in all of the following EXCEPT

What has a national study shown to be significantly higher among infants conceived by assisted-reproduction technology?

Which of the following is TRUE with regard to Down syndrome?

Which of the following genetic disorders affects only females?

Which of the following genetic disorders are caused by the presence of an extra chromosome?

Which of the following types of fetal sex determination is/are characterized by the by assessment of cell-free DNA in maternal plasma?

Broadly describe the separation process of twins and how that tends to differ from the separation of fraternal twins or non-twin siblings,as explained by Lynn Perlman.

Rick is a toddler with an easy temperament and active nature.People are often seen stopping to talk to him in supermarkets and parks where his mother takes him in the evenings,because he smiles willingly at other children and adults.This aspect of Rick's behavior most likely reflects a(n)

The XYY syndrome is characterized by the

Height is a simple characteristic that is determined by

Introduction

Prenatal Development

Birth

Physical Development in Infancy

Cognitive Development in Infancy

Socioemotional Development in Infancy

Physical Development in Early Childhood

Cognitive Development in Early Childhood

Socioemotional Development in Early Childhood

Physical Development in Middle and Late Childhood

Cognitive Development in Middle in Late Childhood

Socioemotional Development in Middle in Late Childhood

Physical Development in Adolescence

Cognitive Development in Adolescence

Socioemotional Development in Adolescence

Filters