Question

male reproductive system produces haploid gametes called .............
female reproductive system produces haploid gametes called ............
........... and .......... unite to form a diploid (2n) zygote and afterwards it develops into human embryo.

Answer 1

Explanation:

male reproductive system produces haploid gametes called .....sperm....... female reproductive system produces haploid gametes called ........ovum... ........... and ....both...... unite to form a diploid  (2n) zygote and afterwards it develops into human embryo. Then the zygote develops in the uterus of the female body gradually and it takes 10 months long to deliver a baby in the human reproductive system.    

Answer 2

Male reproductive system produces haploid gametes called sperm.

Female reproductive system produces haploid gametes called ovum.

Sperm and ovum unite to form a diploid (2n) zygote and afterwards it develops into human embryo.

EXPLANATION:

• The process of spermatogenesis in the male reproductive system leads to the production of haploid, motile structures called the sperms.

• With a similar process called oogenesis in the ovary of the female reproductive system, an ovum is generated.

• When the sperms fuse with the ovum in the female genital tract, it leads to the production of the diploid structure called ‘zygote’ which divides by the process of mitosis to form the future baby through the process of embryogenesis.

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