CIE iGCSE Co-Ordinated Science B15.4 Sexual reproduction in humans Exam Style Questions Paper 2
Question
What processes occur in the oviduct?
(A) fertilization and then the zygote undergo meiosis
(B) fertilization and then the zygote undergo mitosis
(C) zygote undergoes meiosis and then fertilization occurs
(D) zygote undergoes mitosis and then fertilization occurs
▶️Answer/Explanation
Ans: B
Question
The diagram shows the human male reproductive system.
Which row identifies structures X, Y and Z?
▶️Answer/Explanation
Ans: D
Question
Which statements about human egg and sperm cells are correct?
1. The egg cell’s membrane changes to prevent other sperm from entering it after fertilisation.
2. The egg and sperm cells have a diploid nucleus.
3. The sperm’s enzymes allow it to penetrate the egg to fertilise it.
4. The process of fertilisation occurs in the ovary.
(A) 1 and 3 (B) 1 and 4 (C) 2 and 3 (D) 2 and 4
▶️Answer/Explanation
Ans: A
Question
Which part of the male reproductive system is correctly matched to its function?
▶️Answer/Explanation
Ans: B