NEET Zoology Reproductive Health Questions Solved

What is true of natural methods of contraception?

(1) They increase phagocytosis of sperms

(2) They employ barriers to prevent fertilization

(3) They are natural ways of avoiding chances of fertilization

(4) They are surgical methods and are terminal methods

(3) Natural methods work on the principle of avoiding chances of ovum and sperms meeting. (page- 59)

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