Question 1

An egg moves down an oviduct by

Accepted Answer

A)  whip-like flagellar action.
B)  cilia of nurse cells surrounding the egg.
C)  drifting on the current of body fluids.
D)  tubular muscle contractions and cilia in oviduct.
E)  suction from the uterine contractions.F) A) and C)
G) B) and C)

Question 2

Secondary sexual characteristics in the male are developed and maintained by

Accepted Answer

A)  FSH.
B)  TSH.
C)  testosterone.
D)  estrogen.
E)  progesterone.F) A) and E)
G) C) and E)

Question 3

The route of sperm moving through the female reproductive tract is

Accepted Answer

A)  vagina  →\rarr→  uterus  →\rarr→ oviduct  →\rarr→  cervix.
B)  urethra  →\rarr→  vagina  →\rarr→ oviduct  →\rarr→  cervix.
C)  urethra  →\rarr→  uterus  →\rarr→  cervix  →\rarr→  fallopian tube.
D)  cervix  →\rarr→  fallopian tube  →\rarr→  vagina  →\rarr→  uterus.
E)  vagina  →\rarr→  cervix  →\rarr→  uterus  →\rarr→  oviduct. F) A) and C)
G) B) and C)

Question 4

Approximately how many mature egg cells are released by a woman during her fertile years?

Accepted Answer

A)  20.
B)  120.
C)  400.
D)  several thousand.
E)  several million.F) B) and D)
G) A) and D)

Question 5

Gonads arise from

Accepted Answer

A)  proliferation of the SRY gene.
B)  genital ridges growing into the coelomic lining on the sides of the hindgut.
C)  somatic tissues.
D)  different tissues;testes from mesoderm and ovaries from endoderm.
E)  a continuous line of meiotic cells.F) A) and C)
G) A) and D)

Question 6

Which statement is incorrect regarding hCG?

Accepted Answer

A)  hCG appears in the bloodstream after implantation
B)  hCG is produced by the placenta
C)  hCG stimulates the corpus luteum
D)  hCG stimulates the anterior pituitary gland
E)  hCG helps maintain estrogen and progesterone levels in the bloodF) B) and E)
G) A) and B)

Question 7

Animals with both male and female organs in the same individual are called monoecious or ____________.or
or

Accepted Answer

hermaphrod...

Question 8

Menstruation begins because

Accepted Answer

A)  the pituitary triggers it.
B)  luteinizing hormone is at its peak.
C)  estrogen activity peaks.
D)  progesterone production is highest.
E)  progesterone and estrogen levels decline.F) B) and E)
G) A) and E)

Question 9

After an egg erupts from a follicle,the surrounding tissue that remains to secrete hormones becomes the

Accepted Answer

A)  oocyte.
B)  stroma.
C)  corpus luteum.
D)  primary follicle.
E)  corpus cavernosum.F) A) and B)
G) All of the above

Question 10

Which is NOT true about asexual reproduction?

Accepted Answer

A)  There is only one parent
B)  It is less commonly found among vertebrates
C)  It can occur by budding or by division and regeneration
D)  A large number of offspring can be produced in this way in a short time
E)  It produces variation that allows the species to adapt quickly to changing environmental conditionsF) B) and C)
G) B) and E)

Question 11

The two major female hormones are

Accepted Answer

A)  androgen and estrogen.
B)  testosterone and progesterone.
C)  FSH and cortisol.
D)  testosterone and estrogen.
E)  progesterone and estrogen.F) C) and E)
G) A) and C)

Question 12

Describe two other systems for determining the sex of offspring besides the XX-XY system described for humans,and give an example of the organism(s)that use the system.

Accepted Answer

One other system for determining the sex...

Question 13

Mammalian sperm mature inside the

Accepted Answer

A)  seminal vesicles.
B)  ejaculatory duct.
C)  vas deferens.
D)  epididymis.E) A) and B)
F) All of the above

Question 14

_____________ is closely associated with maturation of the egg.

Accepted Answer

A)  Follicle stimulating hormone
B)  Testosterone
C)  Luteinizing hormone
D)  Progesterone
E)  Human chorionic gonadotropic hormoneF) A) and B)
G) B) and E)

Question 15

On day 12,the human uterine cycle is mainly under the influence of

Accepted Answer

A)  thyroxin.
B)  estrogen.
C)  progesterone.
D)  epinephrine.
E)  testosterone.F) B) and E)
G) B) and C)

Question 16

Which of the following is NOT involved in production of semen?

Accepted Answer

A)  seminal vesicles.
B)  bulbourethral gland.
C)  graafian follicle.
D)  testes.
E)  prostate gland.F) A) and E)
G) A) and D)

Question 17

Placental mammals are

Accepted Answer

A)  oviparous.
B)  ovoviviparous.
C)  larviparous.
D)  viviparous.
E)  nefarious.F) A) and C)
G) All of the above

Question 18

The kidney of male reptiles,birds,and mammals develops an independent duct,the _______,to carry away nitrogenous waste.

Accepted Answer

The answer of The kidney of male reptiles,birds,and mammals develops...

Question 19

When an egg is formed without meiosis,merely a mitotic division,it is

Accepted Answer

A)  ameiotic parthenogenesis.
B)  meiotic parthenogenesis.
C)  anti-parthenogenesis.
D)  hermaphroditism.
E)  bisexual reproduction.F) C) and D)
G) B) and E)

Question 20

Describe the stages of the menstrual cycle,including the hormonal control of the ovarian cycle.

Accepted Answer

The menstrual cycle is divided into four...

Exam 7: The Reproductive Process

An egg moves down an oviduct by

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Approximately how many mature egg cells are released by a woman during her fertile years?

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Which is NOT true about asexual reproduction?

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Secondary sexual characteristics in the male are developed and maintained by

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Mammalian sperm mature inside the

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Menstruation begins because

Correct AnswerverifiedShow Answer

Animals with both male and female organs in the same individual are called monoecious or ____________.or or

Correct Answerverifiedhermaphrod...View AnswerShow Answer

Placental mammals are

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Which of the following is NOT involved in production of semen?

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The kidney of male reptiles,birds,and mammals develops an independent duct,the _______,to carry away nitrogenous waste.

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The two major female hormones are

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Gonads arise from

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Describe two other systems for determining the sex of offspring besides the XX-XY system described for humans,and give an example of the organism(s)that use the system.

Correct AnswerAnswered by ExamLex AIOne other system for determining the sex...View AnswerShow Answer

After an egg erupts from a follicle,the surrounding tissue that remains to secrete hormones becomes the

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Which statement is incorrect regarding hCG?

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The route of sperm moving through the female reproductive tract is

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Describe the stages of the menstrual cycle,including the hormonal control of the ovarian cycle.

Correct AnswerAnswered by ExamLex AIThe menstrual cycle is divided into four...View AnswerShow Answer

_____________ is closely associated with maturation of the egg.

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When an egg is formed without meiosis,merely a mitotic division,it is

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On day 12,the human uterine cycle is mainly under the influence of

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hermaphrod...
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One other system for determining the sex...
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The menstrual cycle is divided into four...
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