Question

Question 71

Both oogenesis and spermiogenesis:

Select one:

a. create haploid cells

b. create 4 cells that can each be used in fertilization

c. unevenly divide cytoplasm during the meiotic cell division

d. are focused on creating a high quantity of sex cells, regardless of quality

Question 72

At puberty, levels of ___________ increase, causing ___________.

Select one:

a. testosterone; spermiogenesis

b. estrogen; menstruation

c. LH; hair growth to slow down

d. FSH; the childhood growth spurt to stop

e. Both A and B

Question 74

During the secretory or luteal phase:

Select one:

a. menstruation occurs.

b. ovulation occurs.

c. progesterone is at its lowest.

d. estrogen is at its highest.

e. The corpus luteum forms.

Question 76

Fructose is present in semen to help provide energy to sperm.

Select one:

True

False

Question 77

4-5 days after fertilization, the blastocyst freely floats in the uterus prior to implantation.

Select one:

True

False

Question 78

During ovulation, a secondary oocyte is released and will only complete meiosis II if fertilization occurs.

Select one:

True

False

Answer 1

Question 71

Answer: (a) create haploid cells

Rationale: This is the process of producing egg form the Female reproductive system and sperm from the male reproductive system. And these both are considered as haploid cells.

Question 72

Answer: (e)Both A and B

Rationale: Testosterone is the hormones which play a role in the male reproductive system and estrogen in female. Both will produce the S-ex cells in the human body(male&female)

Question 74

Answer: (e) the corpus luteum forms

Rationale: It is the last stage of the menstrual cycle.

Question 76

Answer: True

Question 77

Answer: False

Question 78

Answer: True