Chapter 36, Problem 15A

Summary Introduction

Introduction:

The reproductive system of female consists of sex organs which act in the development of new embryos, both internal and external. The female reproductive system in humans is immature when they are born and mature at puberty so that gametes are produced and their fetuses are full-term.

Answer to Problem 15A

Correct answer:

The correct answer is option (D) in an oviduct.

Explanation of Solution

Explanation/justification for the correct answer:

Option (D) in an oviduct. Fertilization usually occurs in the fallopian tube which is also known as oviduct. The oviduct is a part of the genital tract. Fertilization takes place in the oviduct which is located between the ovary and uterus. So, this is the correct option.

Explanation for incorrect answer:

Option (A) in the uterus. The fertilization takes place in the oviduct. The oviduct is present between the ovary and the uterus. It does not occur usually in the uterus. So, this is an incorrect option.

Option (B) in the vagina. The fertilization takes place in the oviduct. The oviduct is present between the ovary and the uterus. The fertilization does not take place in the vagina. So this is an incorrect option.

Option (C) in the corpus luteum. The fertilization takes place in the oviduct. The oviduct is present between the ovary and the uterus, as fertilization does not occur in the corpus luteum. So, this is an incorrect answer.