156k views
8 votes
Which best describes the formation of a zygote?

A sperm cell carrying 23 chromosomes fertilizes an egg cell with 46 chromosomes.

A sperm cell carrying 46 chromosomes fertilizes an egg cell with 46 chromosomes.

A sperm cell carrying 23 chromosomes fertilizes an egg cell with 23 chromosomes.

A sperm cell carrying 46 chromosomes fertilizes an egg cell with 23 chromosomes.

2 Answers

6 votes
c. they both have 23 chromosomes
User Akhilraj N S
by
7.9k points
13 votes
C.


Explanation: sperm and egg cells are both gametes, and each gamete has 23 chromosomes. therefore, the answer is the third choice.
User JuanO
by
8.6k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.