Question

c) Life begins from a single cell called zygote. Explain the statement. please ​

Answer 1

Answer:

Human development begins after the union of male and female gametes or germ cells during a process known as fertilization (conception). ... This fertilized ovum, known as a zygote, is a large diploid cell that is the beginning, or primordium, of a human being."

Answer 2

Answer:

The origin of every human life can be traced to a single cell called a zygote. It is formed by the union of sperm and ovum. The sperm and ovum will contain 23 pairs of chromosomes out of which one will be a sex-determining chromosome. Females will have 23 pairs of XX chromosomes. Male will have 22 pairs of XX and 2 single, represented as XY.

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