Question

Which of the following is not a secondary reproductive organ?

• A. Fallopian tube
• B. Uterus
• C. Ovary
• D. Vagina

Answer 1

The correct option is C

Ovary

The correct option is C

Explanation of the correct option :

1. The primary sex organs in females are a pair of ovaries, which produce ova or egg and they also secrete female sex hormones like progesterone and estrogen.
2. The other accessory sex organs include the uterus, fallopian tubes, cervix, and vagina.
3. The external genitalia comprises the labia minora, labia majora and clitoris.
4. The mammary glands are not considered genital organs but are important glands in the female reproductive system.

Explanation of the incorrect option:

Option A:

The fallopian tube is a secondary organ of reproductive system.

Option B:

1. This is a secondary reproductive organ.
2. It is the place where the zygote grows into the baby and stays for whole gestation period.

Option D:

The vagina is a secondary organ that plays a role in sex, menstruation, pregnancy, and childbirth.

Final answer: Ovary is not a secondary reproductive organ.