Question 1

What is the difference between gametes and all other body cells?

Accepted Answer

A) Gametes contain only 23 chromosomes;other body cells contain 46. 
B) Normal body cells have 46 pairs of chromosomes,and sex cells have 23 pairs of autosomes. 
C) Sex cells are called gametes,and normal body cells are called autosomes. 
D) Gametes contain 46 chromosomes;other body cells contain 23 pairs. 
A) Gametes contain only 23 chromosomes;other body cells contain 46. 
B) Normal body cells have 46 pairs of chromosomes,and sex cells have 23 pairs of autosomes. 
C) Sex cells are called gametes,and normal body cells are called autosomes. 
D) Gametes contain 46 chromosomes;other body cells contain 23 pairs.

Question 2

Which of the following is a conclusion drawn from The Cat in the Hat studies?

Accepted Answer

A) That newborn infants respond to sounds that they heard during the last trimester of development 
B) That newborn infants prefer the sound of their mother's voice over that of strangers 
C) That developing fetuses are unable to hear 
D) That developing fetuses are able to hear,but they cannot distinguish between differing sounds 
A) That newborn infants respond to sounds that they heard during the last trimester of development 
B) That newborn infants prefer the sound of their mother's voice over that of strangers 
C) That developing fetuses are unable to hear 
D) That developing fetuses are able to hear,but they cannot distinguish between differing sounds

Question 3

Which of the following is true regarding prenatal infection with HIV?

Accepted Answer

A) Transmission of HIV and AIDS occurs 100% of the time in infants of infected mothers. 
B) Transmission is equally likely when the mother has HIV or AIDS. 
C) Transmission is more likely when the mother has AIDS rather than HIV. 
D) Transmission is more likely when the mother has HIV rather than AIDS. 
A) Transmission of HIV and AIDS occurs 100% of the time in infants of infected mothers. 
B) Transmission is equally likely when the mother has HIV or AIDS. 
C) Transmission is more likely when the mother has AIDS rather than HIV. 
D) Transmission is more likely when the mother has HIV rather than AIDS.

Question 4

________ involves the insertion of a tiny camera into the uterus.

Accepted Answer

The answer of ________ involves the insertion of a tiny...

Question 5

Reese is anatomically female,but did not develop breasts or menstruate at puberty and needed hormone therapy.With which of the following was Reese most likely born?

Accepted Answer

A) Klinefelter's syndrome 
B) An extra Y chromosome 
C) Turner's syndrome 
D) Down's syndrome 
A) Klinefelter's syndrome 
B) An extra Y chromosome 
C) Turner's syndrome 
D) Down's syndrome

Question 6

________ cells hold neurons together and give shape to neural structures.

Accepted Answer

The answer of ________ cells hold neurons together and give...

Question 7

Explain skin color in terms of polygenic inheritance.

Accepted Answer

Polygenic inheritance refers to the fact

Question 8

Which of the following individuals has the greatest risk for bearing a child with trisomy 21?

Accepted Answer

A) Mrs.Jones,who is 18 and has been addicted to drugs 
B) Mrs.Black,age 45 
C) Mrs.Garcia,age 30,who had in vitro fertilization 
D) Mrs.Wallace,age 27,who is having her seventh child 
A) Mrs.Jones,who is 18 and has been addicted to drugs 
B) Mrs.Black,age 45 
C) Mrs.Garcia,age 30,who had in vitro fertilization 
D) Mrs.Wallace,age 27,who is having her seventh child

Question 9

Synapses are formed following the development of which of the following neural structures?

Accepted Answer

A) Cell bodies and axons 
B) Dendrites and neurons 
C) Axons and dendrites 
D) Cell bodies and dendrites 
A) Cell bodies and axons 
B) Dendrites and neurons 
C) Axons and dendrites 
D) Cell bodies and dendrites

Question 10

Janae and Sean are siblings who come from a family with a history of anxiety.Janae is somewhat anxious but generally takes things in stride.Sean,however,is always concerned about his health,his job,and his family even when there is no reason.Which of the following concepts best explains the difference between Janae and Sean?

Accepted Answer

A) Epilogical genetics 
B) Dominant and recessive traits 
C) Multifactorial inheritance 
D) Mitochondrial inheritance 
A) Epilogical genetics 
B) Dominant and recessive traits 
C) Multifactorial inheritance 
D) Mitochondrial inheritance

Question 11

What is the term for the pattern of inheritance in which many genes influence a trait?

Accepted Answer

A) Polymorphic inheritance 
B) Polygenic inheritance 
C) Monomorphic inheritance 
D) Monogenic inheritance 
A) Polymorphic inheritance 
B) Polygenic inheritance 
C) Monomorphic inheritance 
D) Monogenic inheritance

Question 12

Which of the following terms describes physical traits that are influenced by both genes and the environment?

Accepted Answer

A) Polygenetic 
B) Dominant-Recessive 
C) Epifactorial 
D) Multifactorial 
A) Polygenetic 
B) Dominant-Recessive 
C) Epifactorial 
D) Multifactorial

Question 13

Which of the following happens during the first trimester of pregnancy?

Accepted Answer

A) Chemical messages are sent to the brain to start menstruation. 
B) A woman can no longer tell if she's pregnant by using a urine test. 
C) The cervix thins and begins to stretch. 
D) The zygote implants itself in the lining of the uterus. 
A) Chemical messages are sent to the brain to start menstruation. 
B) A woman can no longer tell if she's pregnant by using a urine test. 
C) The cervix thins and begins to stretch. 
D) The zygote implants itself in the lining of the uterus.

Question 14

Which of the following aspects of neonatal functioning is assessed by the Apgar scale?

Accepted Answer

A) Weight 
B) Height 
C) Hair color 
D) Skin color 
A) Weight 
B) Height 
C) Hair color 
D) Skin color

Question 15

Skylar has brown eyes,thin lips,and curly brown hair.Which of these traits is polygenic?

Accepted Answer

A) Brown eyes 
B) Thin lips 
C) Curly hair 
D) Brown hair 
A) Brown eyes 
B) Thin lips 
C) Curly hair 
D) Brown hair

Question 16

When does a developing infant begin to respond to sound?

Accepted Answer

A) 6-10 weeks 
B) 13-16 weeks 
C) 22-26 weeks 
D) 36-40 weeks 
A) 6-10 weeks 
B) 13-16 weeks 
C) 22-26 weeks 
D) 36-40 weeks

Question 17

Which of the following statements is true regarding prenatal sex differentiation?

Accepted Answer

A) Sex differentiation begins at around 4 to 8 weeks of gestation. 
B) If androgens are present,female genitalia develop regardless of the chromosomal makeup of the fetus. 
C) In the absence of the SRX gene,an XY fetus will develop female genitalia. 
D) The absence of a Y chromosome will ensure the development of male genitalia. 
A) Sex differentiation begins at around 4 to 8 weeks of gestation. 
B) If androgens are present,female genitalia develop regardless of the chromosomal makeup of the fetus. 
C) In the absence of the SRX gene,an XY fetus will develop female genitalia. 
D) The absence of a Y chromosome will ensure the development of male genitalia.

Question 18

Infants who acquire HIV from their mother typically become ill within the first ________ of life.

Accepted Answer

The answer of Infants who acquire HIV from their mother...

Question 19

How are newborn infants affected by medications given to the mother during the birthing process?

Accepted Answer

A) Infants are not affected by birth medications because the placenta effectively filters such medications. 
B) Birth medications typically have no observable short- or long-term effects upon an infant. 
C) Birth medications significantly depress infant respiration and heart rate and pose considerable risk to infant mortality. 
D) Infants whose mothers received analgesics or anesthetics during labor are usually more sluggish,spend more time sleeping,and gain a little less weight during the first weeks after birth. 
A) Infants are not affected by birth medications because the placenta effectively filters such medications. 
B) Birth medications typically have no observable short- or long-term effects upon an infant. 
C) Birth medications significantly depress infant respiration and heart rate and pose considerable risk to infant mortality. 
D) Infants whose mothers received analgesics or anesthetics during labor are usually more sluggish,spend more time sleeping,and gain a little less weight during the first weeks after birth.

Question 20

Which of the following is typical for individuals who have sex chromosome anomalies?

Accepted Answer

A) Problems controlling their weight 
B) Facial anomalies or deformities 
C) Learning difficulties 
D) Puberty that occurs either very early or very late 
A) Problems controlling their weight 
B) Facial anomalies or deformities 
C) Learning difficulties 
D) Puberty that occurs either very early or very late

What is the difference between gametes and all other body cells?

Which of the following is a conclusion drawn from The Cat in the Hat studies?

Which of the following is true regarding prenatal infection with HIV?

________ involves the insertion of a tiny camera into the uterus.

Reese is anatomically female,but did not develop breasts or menstruate at puberty and needed hormone therapy.With which of the following was Reese most likely born?

________ cells hold neurons together and give shape to neural structures.

Explain skin color in terms of polygenic inheritance.

Which of the following individuals has the greatest risk for bearing a child with trisomy 21?

Synapses are formed following the development of which of the following neural structures?

What is the term for the pattern of inheritance in which many genes influence a trait?

Which of the following terms describes physical traits that are influenced by both genes and the environment?

Which of the following happens during the first trimester of pregnancy?

Which of the following aspects of neonatal functioning is assessed by the Apgar scale?

Skylar has brown eyes,thin lips,and curly brown hair.Which of these traits is polygenic?

When does a developing infant begin to respond to sound?

Which of the following statements is true regarding prenatal sex differentiation?

Infants who acquire HIV from their mother typically become ill within the first ________ of life.

How are newborn infants affected by medications given to the mother during the birthing process?

Which of the following is typical for individuals who have sex chromosome anomalies?

Basic Concepts and Methods

Theories of Development

Physical,Sensory,and Perceptual Development in Infancy

Cognitive Development in Infancy

Social and Personality Development in Infancy

Physical and Cognitive Development in Early Childhood

Social and Personality Development in Early Childhood

Physical and Cognitive Development in Middle Childhood

Social and Personality Development in Middle Childhood

Death,Dying,and Bereavement

Social and Personality Development in Adolescence

Physical and Cognitive Developmentin Early Adulthood

Social and Personality Developmentin Early Adulthood

Physical and Cognitive Developmentin Middle Adulthood

Social and Personality Developmentin Middle Adulthood

Physical and Cognitive Developmentin Late Adulthood

Social and Personality Developmentin Late Adulthood

Death,dying,and Bereavement

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Exam 3: Prenatal Development and Birth

What is the difference between gametes and all other body cells?

Which of the following is a conclusion drawn from The Cat in the Hat studies?

Which of the following is true regarding prenatal infection with HIV?

________ involves the insertion of a tiny camera into the uterus.

Reese is anatomically female,but did not develop breasts or menstruate at puberty and needed hormone therapy.With which of the following was Reese most likely born?

________ cells hold neurons together and give shape to neural structures.

Explain skin color in terms of polygenic inheritance.

Which of the following individuals has the greatest risk for bearing a child with trisomy 21?

Synapses are formed following the development of which of the following neural structures?

What is the term for the pattern of inheritance in which many genes influence a trait?

Which of the following terms describes physical traits that are influenced by both genes and the environment?

Which of the following happens during the first trimester of pregnancy?

Which of the following aspects of neonatal functioning is assessed by the Apgar scale?

Skylar has brown eyes,thin lips,and curly brown hair.Which of these traits is polygenic?

When does a developing infant begin to respond to sound?

Which of the following statements is true regarding prenatal sex differentiation?

Infants who acquire HIV from their mother typically become ill within the first ________ of life.

How are newborn infants affected by medications given to the mother during the birthing process?

Which of the following is typical for individuals who have sex chromosome anomalies?

Basic Concepts and Methods

Theories of Development

Physical,Sensory,and Perceptual Development in Infancy

Cognitive Development in Infancy

Social and Personality Development in Infancy

Physical and Cognitive Development in Early Childhood

Social and Personality Development in Early Childhood

Physical and Cognitive Development in Middle Childhood

Social and Personality Development in Middle Childhood

Death,Dying,and Bereavement

Social and Personality Development in Adolescence

Physical and Cognitive Developmentin Early Adulthood

Social and Personality Developmentin Early Adulthood

Physical and Cognitive Developmentin Middle Adulthood

Social and Personality Developmentin Middle Adulthood

Physical and Cognitive Developmentin Late Adulthood

Social and Personality Developmentin Late Adulthood

Death,dying,and Bereavement

Filters