Exams › NEET › Biology

Given below are four methods (A-D) and their modes of action (a-d) in achieving contraception. Select their correct matching from the four options that follow: Method: A. The pill B. Condom C. Vasectomy D. Copper T Mode of Action: (a) Prevents sperms reaching cervix (b) Prevents implantation (c) Prevents ovulation (d) Semen contains no sperms

1. A-(c), B-(a), C-(d), D-(b)
2. A-(d), B-(a), C-(b), D-(c)
3. A-(c), B-(d), C-(a), D-(b)
4. A-(b), B-(c), C-(a), D-(d)

Correct answer: A-(c), B-(a), C-(d), D-(b)

Solution

The pill is a hormonal contraceptive, so it prevents ovulation. A condom acts as a barrier, preventing sperms from reaching the cervix. Vasectomy cuts the vas deferens, so semen contains no sperms. Copper T is an intrauterine device that prevents implantation.

Related NEET Biology questions

• What is the function of copper-T?
• If ovaries from a pregnant woman are removed in \( 4^{t h} \) month of pregnency, then
• Consider the statements given below regarding contraception and answer as directed thereafter: (i) Medical Termination of Pregnancy (MTP) during first trimester is generally safe (ii) Generally chances of conception are nil until mother breast-feeds the infant upto two years (iii) Intrauterine devices like copper-T are effective contraceptives (iv) Contraception pills may be taken upto one week after coitus to prevent conception Which two of the above statements are correct?
• The technique called gamete intrafallopian transfer (GIFT) is recommended for those females:
• Test tube baby is one who
• In which of the following techniques, the embryos are transferred to assist those females who cannot conceive?

⚔️ Practice NEET Biology free + battle 1v1 →