Question 1

Whatis the extraembryonic membrane that serves as the first site of blood cell formation for the embryo?

Accepted Answer

A)   chorion
B)   allantois
C)   amnion
D)   yolk sac
E)   zona pellucidaF) B) and C)
G) None of the above

Question 2

Which of these cells is diploid (2 n) ?

Accepted Answer

A)   first polar body
B)   spermatid
C)   secondary oocyte
D)   sperm
E)   primary oocyteF) B) and E)
G) A) and B)

Question 3

Which of these places the events of the menstrual cycle in the correct order?

Accepted Answer

A)   menstrual phase→secretory phase→proliferative phase→ovulation
B)   menstrual phase→ovulation→secretory phase→proliferative phase
C)   menstrual phase→proliferative phase→ovulation→secretory phase
D)   menstrual phase→proliferative phase→secretory phase→ovulation
E)   menstrual phase→ovulation→proliferative phase→secretory phaseF) A) and C)
G) A) and B)

Question 4

What is the assisted reproductive technology that involves the placement of harvested sperm in a woman's vagina by a physician?

Accepted Answer

A)   IVF
B)   AID
C)   GIFT
D)   ICSI
E)   IUDF) A) and D)
G) C) and D)

Question 5

Which of these is part of the female reproductive system?

Accepted Answer

A)   oviduct
B)   uterus
C)   vagina
D)   ovary
E)   All of the answers are parts of the female reproductive system.F) A) and B)
G) A) and E)

Question 6

In the figure shown here, which of the following is the cervix?

Accepted Answer

A)   A
B)   B
C)   C
D)   D
E)   EF) C) and D)
G) All of the above

Question 7

The first two months of human development are referred to as the _____ period.

Accepted Answer

A)   fetal
B)   blastocyst
C)   implantation
D)   cleavage
E)   embryonicF) C) and E)
G) C) and D)

Question 8

This birth control device consists of a small piece of plastic that is inserted into the uterus by a health care provider.

Accepted Answer

A)   cervical cap
B)   IUD
C)   diaphragm
D)   female condom
E)   vaginal spongeF) None of the above
G) B) and C)

Question 9

Which one adaptation was most important in enabling animals to reproduce on land?

Accepted Answer

A)   penis
B)   shelled egg with extraembryonic membranes
C)   placenta
D)   gametes
E)   copulationF) D) and E)
G) A) and B) B

Question 10

Which of the following structures is part of the reproductive system?

Accepted Answer

A)   oviduct
B)   ovary
C)   cervix
D)   vagina
E)   All of the answers are parts of the female reproductive system.F) A) and B)
G) A) and C)

Question 11

Which of these cells is haploid (n) ?

Accepted Answer

A)   zygote
B)   oogonium
C)   spermatogonium
D)   primary spermatocyte
E)   secondary oocyteF) A) and C)
G) B) and D)

Question 12

Which of the following mammalian structures is derived from one of the extraembryonic membranes?

Accepted Answer

A)   placenta
B)   uterus
C)   ovary
D)   cervix
E)   labiaF) B) and D)
G) A) and D) A

Question 13

Secondary sex characteristics in males develop due to the influence of

Accepted Answer

A)   follicle-stimulating hormone (FSH) .
B)   progesterone.
C)   human chorionic gonadotropin (hCG) .
D)   estrogen.
E)   testosterone.F) A) and C)
G) D) and E)

Question 14

Which part of male anatomy is part of both the urinary system and the reproductive system?

Accepted Answer

A)   testis
B)   seminal vesicle
C)   urethra
D)   prostate gland
E)   bulbourethral glandF) D) and E)
G) B) and E)

Question 15

The hollow, fluid-filled ball of cells that develops from the morula is the

Accepted Answer

A)   neurula.
B)   zygote.
C)   somite.
D)   blastocyst.
E)   gastrula.F) A) and B)
G) A) and C)

Question 16

Which organism is most likely to reproduce by fragmentation?

Accepted Answer

A)   hydra
B)   sponge
C)   bird
D)   honeybee
E)   frogF) B) and D)
G) B) and E)

Question 17

Sperm mature in the

Accepted Answer

A)   prostate gland.
B)   testis.
C)   penis.
D)   vas deferens.
E)   epididymis.F) B) and D)
G) C) and D)

Question 18

The male gonad is the _____, and the female gonad is the _____.

Accepted Answer

A)   ovary; testis
B)   vagina; penis
C)   testis; uterus
D)   testis; ovary
E)   penis; vaginaF) A) and B)
G) A) and C) D

Question 19

Which of the listed embryonic stages is the earliest?

Accepted Answer

A)   gastrula
B)   blastocyst
C)   neurula
D)   morula
E)   8-cell stageF) None of the above
G) C) and D)

Question 20

If a pregnant woman wanted to know the sex of her fetus as soon as possible, she could have an ultrasound in the _____ month.

Accepted Answer

A)   first
B)   third
C)   sixth
D)   eighth
E)   ninthF) A) and D)
G) B) and D)

Exam 29: Reproduction and Embryonic Development

Whatis the extraembryonic membrane that serves as the first site of blood cell formation for the embryo?

Correct AnswerverifiedShow Answer

Which of these cells is diploid (2 n) ?

Correct AnswerverifiedShow Answer

Which of these places the events of the menstrual cycle in the correct order?

Correct AnswerverifiedShow Answer

What is the assisted reproductive technology that involves the placement of harvested sperm in a woman's vagina by a physician?

Correct AnswerverifiedShow Answer

Which of these is part of the female reproductive system?

Correct AnswerverifiedShow Answer

In the figure shown here, which of the following is the cervix?

Correct AnswerverifiedShow Answer

The first two months of human development are referred to as the _____ period.

Correct AnswerverifiedShow Answer

This birth control device consists of a small piece of plastic that is inserted into the uterus by a health care provider.

Correct AnswerverifiedShow Answer

Which one adaptation was most important in enabling animals to reproduce on land?

Correct AnswerverifiedB

Which of the following structures is part of the reproductive system?

Correct AnswerverifiedShow Answer

Which of these cells is haploid (n) ?

Correct AnswerverifiedShow Answer

Which of the following mammalian structures is derived from one of the extraembryonic membranes?

Correct AnswerverifiedA

Secondary sex characteristics in males develop due to the influence of

Correct AnswerverifiedShow Answer

Which part of male anatomy is part of both the urinary system and the reproductive system?

Correct AnswerverifiedShow Answer

The hollow, fluid-filled ball of cells that develops from the morula is the

Correct AnswerverifiedShow Answer

Which organism is most likely to reproduce by fragmentation?

Correct AnswerverifiedShow Answer

Sperm mature in the

Correct AnswerverifiedShow Answer

The male gonad is the _____, and the female gonad is the _____.

Correct AnswerverifiedD

Which of the listed embryonic stages is the earliest?

Correct AnswerverifiedShow Answer

If a pregnant woman wanted to know the sex of her fetus as soon as possible, she could have an ultrasound in the _____ month.

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified
B

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified
A

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

The male gonad is the _, and the female gonad is the _.

Correct Answer
verified
D

Correct Answer
verified

Correct Answer
verified