Question 1

The follicle produces the hormone _________, while the corpus luteum produces the hormones_________ and _________.

Accepted Answer

A)  estrogen; LH and progesterone
B)  FSH; LH and progesterone
C)  progesterone; estrogen and progesterone
D)  estrogen; progesterone and estrogenE) B) and D)
F) A) and D)

Question 2

Primary spermatocytes contain the_________ number of chromosomes; secondary spermatocytes contain the_________ number.

Accepted Answer

A)  diploid, haploid
B)  haploid, diploid
C)  haploid, haploid
D)  diploid, diploidE) A) and D)
F) B) and C)

Question 3

Oocytes develop in a structure called a(n) _________.

Accepted Answer

A)  oviduct
B)  corpus luteum
C)  follicleD) B) and C)
E) All of the above

Question 4

The process of cellular division by which gametes are formed is called __________.

Accepted Answer

A)  synapsis
B)  meiosis
C)  mitosis
D)  chiasmataE) A) and D)
F) C) and D)

Question 5

Meiosis in males yields_________ gamete(s) ; in females, meiosis yields _________gamete(s)

Accepted Answer

A)  4; 2
B)  4; 1
C)  2; 1
D)  4; 4E) A) and B)
F) A) and C)

Question 6

A large surge of this hormone stimulates ovulation.

Accepted Answer

A)  LH
B)  progesterone
C)  estrogen
D)  FSHE) A) and B)
F) C) and D)

Question 7

What happens at the end of the uterine cycle if fertilization has not occurred?

Accepted Answer

A)  Ovulation occurs.
B)  The corpus luteum is formed.
C)  The follicle degenerates.
D)  The corpus luteum degenerates.E) None of the above
F) A) and B)

Question 8

The final process in production of sperm, yielding cells with small heads and long tails, is called_________ .

Accepted Answer

A)  spermatogenesis
B)  spermiogenesis
C)  gametogenesisD) A) and B)
E) None of the above

Question 9

This hormone stimulates production of the ovarian follicle.

Accepted Answer

A)  progesterone
B)  estrogen
C)  FSH
D)  LHE) B) and C)
F) A) and D)

Question 10

These cells begin the second mitotic division in spermatogenesis.

Accepted Answer

A)  secondary spermatocytes
B)  spermatids
C)  primary spermatocytes
D)  spermatogoniaE) B) and C)
F) A) and D) A

Question 11

Steps seen in meiosis but not mitosis are_________ .

Accepted Answer

A)  two divisions, the second of which does not involve chromosome replication
B)  synapsis, crossover, and two divisions, the second of which does not involve chromosome replication
C)  synapsis
D)  crossoverE) B) and D)
F) A) and B)

Question 12

These cells of the seminiferous tubule nourish the spermatids as they develop into sperm.

Accepted Answer

A)  granulosa cells
B)  interstitial cells
C)  follicle cells
D)  sustentocytesE) All of the above
F) A) and B)

Question 13

In the male, this hormone stimulates interstitial endocrine cells to produce testosterone.

Accepted Answer

A)  FSH
B)  progesterone
C)  estrogen
D)  LHE) A) and B)
F) A) and C)

Question 14

These hormones control the uterine cycle.

Accepted Answer

A)  FSH and LH
B)  LH and progesterone
C)  estrogen and progesterone
D)  FSH and estrogenE) All of the above
F) A) and C)

Question 15

During the proliferative phase of the uterine cycle,_________ .

Accepted Answer

A)  the blood supply and glandular secretion of nutrients in the endometrium increase
B)  the functional layer of the endometrium is shed
C)  the functional layer of the endometrium is rebuiltD) A) and B)
E) All of the above C

Question 16

When spermatogonia divide, _________are formed.

Accepted Answer

A)  secondary spermatocytes
B)  primary spermatocytes
C)  functional sperm
D)  spermatidsE) All of the above
F) A) and D)

Question 17

The first phase of the uterine cycle is the __________ phase.

Accepted Answer

A)  proliferative
B)  menstrual
C)  secretoryD) None of the above
E) All of the above

Question 18

Human gametes contain ___________ chromosomes; somatic cells contain __________ .

Accepted Answer

A)  12; 24
B)  23; 46
C)  46; 46
D)  46; 92E) A) and C)
F) All of the above B

Question 19

This hormone promotes the enrichment of the blood supply and secretion of nutrients of the functional layer of the endometrium during the secretory phase of the menstrual cycle.

Accepted Answer

A)  estrogen
B)  progesterone
C)  LH
D)  FSHE) B) and D)
F) All of the above

Question 20

What is true about gametogenesis in both males and females?

Accepted Answer

A)  Primary spermatocytes and primary oocytes contain the diploid number of chromosomes.
B)  Meiosis II is completed in all of the gametes that are produced.
C)  The haploid number of chromosomes first appears in the gametes.
D)  Gametes are formed in special structures called follicles.E) A) and B)
F) A) and C)

Exam 43: Physiology of Reproduction: Gametogenesis and the Female Cycles

The follicle produces the hormone _________, while the corpus luteum produces the hormones_________ and _________.

Correct AnswerverifiedShow Answer

Primary spermatocytes contain the_________ number of chromosomes; secondary spermatocytes contain the_________ number.

Correct AnswerverifiedShow Answer

Oocytes develop in a structure called a(n) _________.

Correct AnswerverifiedShow Answer

The process of cellular division by which gametes are formed is called __________.

Correct AnswerverifiedShow Answer

Meiosis in males yields_________ gamete(s) ; in females, meiosis yields _________gamete(s)

Correct AnswerverifiedShow Answer

A large surge of this hormone stimulates ovulation.

Correct AnswerverifiedShow Answer

What happens at the end of the uterine cycle if fertilization has not occurred?

Correct AnswerverifiedShow Answer

The final process in production of sperm, yielding cells with small heads and long tails, is called_________ .

Correct AnswerverifiedShow Answer

This hormone stimulates production of the ovarian follicle.

Correct AnswerverifiedShow Answer

These cells begin the second mitotic division in spermatogenesis.

Correct AnswerverifiedA

Steps seen in meiosis but not mitosis are_________ .

Correct AnswerverifiedShow Answer

These cells of the seminiferous tubule nourish the spermatids as they develop into sperm.

Correct AnswerverifiedShow Answer

In the male, this hormone stimulates interstitial endocrine cells to produce testosterone.

Correct AnswerverifiedShow Answer

These hormones control the uterine cycle.

Correct AnswerverifiedShow Answer

During the proliferative phase of the uterine cycle,_________ .

Correct AnswerverifiedC

When spermatogonia divide, _________are formed.

Correct AnswerverifiedShow Answer

The first phase of the uterine cycle is the __________ phase.

Correct AnswerverifiedShow Answer

Human gametes contain ___________ chromosomes; somatic cells contain __________ .

Correct AnswerverifiedB

This hormone promotes the enrichment of the blood supply and secretion of nutrients of the functional layer of the endometrium during the secretory phase of the menstrual cycle.

Correct AnswerverifiedShow Answer

What is true about gametogenesis in both males and females?

Correct AnswerverifiedShow Answer

The follicle produces the hormone _____, while the corpus luteum produces the hormones_ and _____.

Correct Answer
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Primary spermatocytes contain the_ number of chromosomes; secondary spermatocytes contain the_ number.

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Meiosis in males yields_ gamete(s) ; in females, meiosis yields _gamete(s)

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A

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C

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Human gametes contain _ chromosomes; somatic cells contain .

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B

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