How many chromosomes do sperm cells and egg cells have?

In sperm cell and egg cell contain half number of chromosome so that's why sperm cell and egg cell are known as haploid cell i. e. 1n. Haploid cells only found in meiosis (sex cells).

For example, in human beings the number of chromosome in sperm cell is 23 and also 23 in egg cell. When the sperm cell combine with egg cell, diploid cell is formed i. e. 2n. In diploid cells the number of chromosome is double.

Explanation:

the most common type of reef is the fringing reef. this type of reef grows seaward directly from the shore. they form borders along the shoreline and surrounding islands.

idk im sorry.