Back to Directory
NEET BIOLOGYMedium

Given below are four methods (A-D) and their modes of action (1-4) in achieving contraception. Select their correct matching from the four options that follow:

Column I A. The Pill B. Condom C. Vasectomy D. Copper T

Column II

  1. Prevents sperms reaching cervix
  2. Suppress sperm motility
  3. Prevents ovulation
  4. Semen contains no sperms
A

A-3, B-1, C-4, D-2

B

A-4, B-1, C-2, D-3

C

A-3, B-4, C-1, D-2

D

A-2, B-3, C-1, D-4

Step-by-Step Solution

According to the NCERT text:

  • The Pill (Oral Contraceptives) works by inhibiting ovulation and implantation .
  • Condoms (Barrier method) prevent conception by blocking the entry of sperms through the cervix .
  • Vasectomy (Surgical method) blocks gamete transport, meaning the semen will contain no sperms .
  • Copper T (Copper releasing IUD) releases copper ions which suppress sperm motility and the fertilising capacity of sperms .
Practice Mode Available

Master this Topic on Sushrut

Join thousands of students and practice with AI-generated mock tests.

Get Started
Solved: BIOLOGY Question for NEET | Sushrut