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 celldivision
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 73
Which of the following represents the correct route that anoocyte will travel?
Select one:
a. uterus --> ovary --> cervix
b. ovary --> uterine (fallopian) tube --> uterus
c. vulva --> ovary --> uterus
d. cervix --> uterine (fallopian) tube --> ovary
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 75
What hormone is made by the placenta?
Select one:
a. hCG
b. Oxytocin
c. Testosterone (if a male baby)
d. LH
e. All of the above can be made by the placenta
Question 76
Fructose is present in semen to help provide energy tosperm.
Select one:
True
False
Question 77
4-5 days after fertilization, the blastocyst freely floats inthe uterus prior to implantation.
Select one:
True
False
Question 78
During ovulation, a secondary oocyte is released and will onlycomplete meiosis II if fertilization occurs.
Select one:
True
False
