Q. 84. Which one of the following is the most widely accepted method of contraception in India, as at present?
Sol:
The most widely accepted method of contraception in India is IUDs.
Answer: (1)
Q. 85. If for some reason, the vasa efferentia in the human reproductive system get blocked, the gametes will not be transported from
Sol:
The path of transport of gametes is Seminiferous tubules → rete testis → vasa efferentia → epididymis. So, if vasa efferentia are blocked the gametes from testes will not enter epididymis.
Answer: (2)
Q. 86. Medical Termination of Pregnancy (MTP) is considered safe up to how many weeks of pregnancy?
Sol:
MTPs are considered safe upto twelve weeks of pregnancy.
Answer: (3)
Q. 87. Which one of the following is categorised as a parasite in true sense?
Sol:
Head louse living on the human scalp as well as laying eggs on human hair is a parasite in true sense. Female mosquito is not considered as a parasite, though it needs human blood for reproduction. Koel that lays in crow's nest is just a brood parasite.
Answer: (4)
Q. 88. What type of human population is represented by the following pyramid?
Sol:
It is an Urn shaped pyramid with least number of pre-reproductive individuals.
Answer: (4)