6. What is a zygote?
a. Fertized egg
d. Unferlized egg
b. Female sex cell
C. Male sex cell
7. What do you call when an ovary releases mature egg cell?
a. Menstruation b. Pregnancy
c. Ovulation
d. Menarche
8. An egg matures when a girl reaches puberty. If the egg is not fertilized, it comes out of
the body as?
a. Ovulation b. Menstruation c. Gestation
d. Conception
9. How long does a menstrual cycle usually last?
a. 3 days
b. 5 days
c. 15 days
d. 28 days
10. Why is menstruation considered a cycle?
A. It happens every month.
C. The woman gets pregnant every year.
B. The woman gets pregnant every month. D. It is normal to all women,
11. When does mucus lining in the uterus develops?
a. When an egg in the ovary matures b. Each time the menstruation stops
c. Each time the mucus lining breaks d. Each time the egg dies
12. Why is it only girls menstruate and boys do not?
a. Girls are not capable of bearing child b. Boys have two ovaries
c. Girls are capable of bearing child d. Boys do not have reproductive organ
13. How do butterflies and other representative group of animals reproduce?
a. Sexual
b. Asexual
c. Internal breeding of reproduction
d. Through internal fertilization​