Question

guve the reason mrchanisum responsible for parchuration
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Answer 1

Answer:

A) featal ijection reflex.

b) oxytocin helps in unusual contraction of muscle and this contraction is necessary for parturition

c)it makes the formation of morethan 1 zygote,it becomes more complicated.

d)seminal plasma contain nutrients,sucrose etc. along with sperm for norishment

e)sperm which can cross the zona pellucida layer and fuce with ovum can only let to fertilization.all the pre fertilisation steps comes positively,and it is not so easy.

Answer 2

Answer:

oxitosin

Explanation:

as the oxitosin increases the wall of uterus get contracted and responsible for parchuration.