Match List – I with List – II.
| List - I | List - II |
| (A) Barrier | (I) Prevents physical contact between ovum and sperm |
| (B) IUD | (II) Sterilization |
| (C) Surgical Methods | (III) Saheli |
| (D) Oral Contraceptives | (IV) Increase phagocytosis of sperms and suppress sperm motility |
Choose the correct answer from the options given below:
Answer & explanation
Correct answer: option 4
The correct answer is Option (4) → (A)-(I), (B)-(IV), (C)-(II), (D)-(III)
(A) Barrier — this matches (I) Prevents physical contact between ovum and sperm. Condoms, diaphragms, caps.
(B) IUD — this matches (IV) Increase phagocytosis of sperms and suppress sperm motility. Copper ions also reduce motility.
(C) Surgical Methods — this matches (II) Sterilization. Vasectomy and tubectomy.
(D) Oral Contraceptives — this matches (III) Saheli. A once-a-week pill.