NCERT Class 12 Biology: Chapter –4 Reproductive Health Part 1
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Multiple Choice Questions
Question 1:
The method of directly injecting a sperm into ovum in assisted by reproductive technology is called:
a. GIFT
b. ZIFT
c. ICSI
d. ET
Answer: (c)
Question 2:
Increased IMR and decreased MMR in a population will:
a. Cause rapid increase in growth rate
b. Result in decline in growth rate
c. Not cause significant change in growth rate
d. Result in an explosive population/exp.
Answer: (c)
Question 3:
Intensely lactating mothers do not generally conceive due to the:
a. Suppression of gonadotropins
b. Hyper secretion of gonadotropins
c. Suppression of gametic transport
d. Suppression of fertilisation
Answer: (a)
Question 4:
Sterilisation techniques are generally fool proof methods of contraception with least side effects. Yet, this is the last option for the couples because:
i. It is almost irreversible
ii. Of the misconception that it will reduce sexual urge/drive
iii. It is a surgical procedure
iv. Of lack of sufficient facilities in many parts of the country
Choose the correct option:
(a) i and iii
(b) ii and iii
(c) ii and iv
(d) i, ii, iii and iv
Answer: (d)
Question 5:
A national level approach to build up a reproductively healthy society was taken up in our country in:
a. 1950s
b. 1960s
c. 1980s
d. 1990s
Answer: (a)
Question 6:
Emergency contraceptives are effective if used within:
a. 72 hrs of coitus
b. 72 hrs of ovulation
c. 72 hrs of menstruation
d. 72 hrs of implantation
Answer: (a)
Question 7:
Choose the right one among the statements given below:
a. IUDs are generally inserted by the user herself
b. IUDs increase phagocytosis reaction in the uterus
c. IUDs suppress gametogenesis
d. IUDs once inserted need not be replaced
Answer: (b)
Question 8:
Following statements are given regarding MTP. Choose the correct options given below:
i. MTPs are generally advised during first trimester
ii. MTPs are used as a contraceptive method
iii. MTPs are always surgical
iv. MTPs require the assistance of qualified medical personnel
(a) ii and iii
(b) ii and iii
(c) i and iv
(d) i and ii
Answer: (c)