Question

What would result if fertilisation takes place in humans? Also, incorporate the post-fertilisation

changes. [5]​

Answer 1

Answer:

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Explanation:

Answers related for fertilization and post fertilization are given below -

On fertilization of ovum and sperm, zygote is formed. After fertilization it undergoes mitosis and forms 2, 4 and 8 celled stage.

Further it develops into morula and blastula. Then uterus prepares itself for implantation. The process occurs and is defined as attachment of blastocyst to uterine wall.

After this, blastocyst starts development and the period is known as gestation period. It lasts for 280 days.