Biology, asked by Muddassir99357, 1 year ago

Name an oval pills used as a contraceptive by human female. Explain how it prevent pregnancy

Answers

Answered by Bills
0
Mala-D
It prevents from pregnancy
Answered by mindfulmaisel
0

Mini pill is used as a contraceptive by human female.

Explanation:  

  • The oral contraceptive pills consists of oestrogen, progesterone or both. The prevention of fusion of the male and the female gametes occurs by various ways.  
  • Firstly they increases cervical mucus which prevents the sperms from entering the uterus.  
  • In addition to this it changes the thickness of the endometrium which presents it impossible for implantation of the zygote.  
  • Also it changes the sperm motility, as a result the sperms are not allowed to fuse with the ovum.

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