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NCERT Exemplar Solutions Class 12 Biology Chapter 4 / CHAPTER 4 REPRODUCTIVE HEALTH MULTIPLE-CHOICE QUESTIONS $7.99   Add to cart

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NCERT Exemplar Solutions Class 12 Biology Chapter 4 / CHAPTER 4 REPRODUCTIVE HEALTH MULTIPLE-CHOICE QUESTIONS

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NCERT Exemplar Solutions Class 12 Biology Chapter 4/ CHAPTER 4 REPRODUCTIVE HEALTH MULTIPLE-CHOICE QUESTIONS

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  • June 24, 2024
  • 5
  • 2023/2024
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24 BIOLOGY, EXEMPLAR PROBLEMS




CHAPTER 4


REPRODUCTIVE HEALTH
MULTIPLE-CHOICE QUESTIONS



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

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

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

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

, U
R NIT II:
NIT II: SSTRUCTURAL
UEPRODUCTIVE HEALTH
TRUCTURAL O
ORGANISATION IN P
RGANISATION IN PLANTS AND A
LANTS AND ANIMAL
NIMALS 25


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

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

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

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

9. From the sexually transmitted diseases mentioned below, identify the
one which does not specifically affect the sex organs:
a. Syphilis
b. AIDS
c. Gonorrhea
d. Genital warts

10. Condoms are one of the most popular contraceptives becuase of the
following reasons:
a. These are effective barriers for insemination
b. They do not interfere with coital act
c. These help in reducing the risk of STDs
d. All of the above

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