Question

explain the structures of sperm and ovum? ​

Answer 1

Answer:

can't understand your question

Answer 2

Answer:

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Explanation:

Sperm is the male gametes and ovum is the female gamete of human beings. Sperms are formed in the testes by the process of spermatogenesis and ovum is formed in the ovary by the process of oogenesis . ... Sperm is motile, active and small whereas ovum is large in size, inactive and non-motile.