CBSE Questions for Class 12 Medical Biology Reproductive Health Quiz 7 - MCQExams.com

Which one is a sex-related disease?
  • Christmas disease
  • Klinefelter's syndrome
  • Phenylketonuria
  • Albinism
In which technology sperm is directly injected into the ovum?
  • IUT
  • ICSI
  • ZIFT
  • GIFT
Infertility is 
  • a condition of conception even after 1-2 years of regular protected sex.
  • a condition of non-conception even after 1-2 months of regular protected sex.
  • a condition of non-conception even after 1-2 years of regular unprotected sex.
  • None of the above
Which of the following is useful in maintaining the reproductive health?
  • Sex education
  • Birth control devices
  • Medical facilities
  • All of the above
Consider the following statements.
In vitro micro propagation has the advantages of.
a. Range of variability
b. Year round availability
c. Small size of explants
d. Production of disease free prop gules.
Which of the statements given are correct?
  • $$1, 2$$ and $$4$$ only
  • $$2, 3$$ and $$4$$ only
  • $$1$$ and $$3$$ only
  • $$1, 2, 3$$ and $$4$$
Family planning programme was invented in
  • 1981
  • 1972
  • 1962
  • 1951
Which one of the following technique has been widely used to overcome sexual incompatibility?
  • In vitro fertilization
  • Geitonogamy
  • Allogamy
  • Xenogamy
National population policy was declared in the year _______.
  • 2000
  • 1999
  • 2001
  • 1998
As per Census 2011, India has _____ % of world population.
  • 10%
  • 17.5%
  • 16.9%
  • 15%
Which of the following is a problem related to reproductive health in India?
  • Taboos
  • Early marriage
  • Elephantiasis
  • Both A and B
The method of directly injecting a sperm into ovum in assisted reproductive technology is called
  • GIFT
  • ZIFT
  • ICSI
  • ET
Given below are four statements (i)-(iv). Which two of the following statements are correct?  

(i) It is estimated that more than 70 percent of the world livestock population is in India and China.
(ii) Stringent cleanliness and hygiene (both of the cattle and the handlers) are of paramount importance while milking, storage and transport of the milk and its products.
(iii) Out-breeding is the breeding between animals of the same breed only.
(iv) Crosses between different breeds is called inbreeding.
  • (i) and (ii)
  • (iii) and (iv)
  • (i) and (iv)
  • (ii) and (iii)
Read the following statements and select the incorrect one.
  • Semen is preserved for artificial insemination by heating
  • Mating of an animal within the same breed, but having no common ancestors on either side of their pedigree upto 4 - 6 generations is called as outcrossing
  • Example of interspecific hybridisation is mule
  • Hinny is a hybrid between the female ass and stallion.
Which of the following factors does not affect sustainable population size?
  • Predation
  • Resources
  • Competition
  • All of these can affect population size
RCH stands for
  • Routine check-up of health
  • Reproduction cum hygiene
  • Reversible contraceptive hazards
  • Reproductive and child health care
"Human population grows in geometric ratio while food materials increase in arithmetic proportion." It is a statement from
  • Darwin
  • Bateson
  • Amartya Sen
  • Malthus
Select the correct option to fill up the blanks in the following statements.
(i) Controlling breeding experiments are carried out using _____.
(ii) In MOET technology, the fertilised eggs at _____ cells stages, are recovered and transferred to surrogate mothers.
(iii) In MOET technology, the cow produces ______ eggs instead of one egg.
(iv) ______ is an industry devoted to the catching, processing or selling of fish. 
  • (i) artificial insemination, (ii) 8-32, (iii) 6-8, (iv) Fisheries
  • (i) artificial insemination, (ii) 8-32, (iii) 6-8, (iv) Silviculture
  • (i) artificial insemination, (ii) 6-8, (iii) 8-32, (iv) Pisciculture
  • (i) artificial insemination, (ii) 6-8, (iii) 8-32, (iv) Fisheries
Which of the following are the reasons for population explosion?
(i) Increased health facilities
(ii) Rapid increase in MMR
(iii) Rapid increase in IMR
(iv) Rapid decrease in MMR
(v) Decrease in number of people reaching reproductive age
  • (i) and (iv)
  • (iii) and (v)
  • (ii) and (iii)
  • (i) and (v)
Which of the following statements is correct with reference to a test tube baby?
  • Fertilisation of the egg is completed outside the body; the fertilised egg is then placed in the womb of the mother where the gestation is completed.
  • Fertilisation of the egg is completed in the female genital tract. It is then taken out and grown in a large test tube.
  • A prematurely born baby is reared in an incubator.
  • Fertilisation of the egg and growth of the embryo is completed in a large test tube.
Read the following statements.
(i) Birth control pills are likely to cause cardiovascular problems.
(ii) A woman who substitutes or takes the place -of the real mother to nurse the embryo is called surrogate mother.
(iii) Numerous children have been produced by in vitro fertilisation but with some abnormalities.
(iv) Woman plays a key role in the continuity of the family and human species.
(v) Foetal sex determination test should not be banned.
Which of the following pair consists of incorrect statement ?
  • (i) and (ii)
  • (ii) and (iv)
  • (iii) and (v)
  • None of these
Which of the following is correct regarding HIV, hepatitis B, gonorrhoea, trichomoniasis?
  • Trichomoniasis is an STD whereas others are not.
  • Gonorrhoea is a viral disease whereas others are bacterial.
  • HIV is a pathogen whereas others are diseases.
  • Hepatitis B is eradicated completely whereas others are not.
Which of the following is ART?
  • IUDs
  • GIFT
  • ZIFT
  • Both (b) and (c)
The technique called Gamete Intra Fallopian Transfer (GIFT) is recommended for those females
  • who cannot produce an ovum
  • who cannot retain the fetus inside uterus
  • whose cervical canal is too narrow to allow passage for the sperms
  • who cannot provide suitable environment for fertilisation.
The test-tube baby programme employs which one of the following techniques?
  • Zygote intra Fallopian transfer (ZIFT)
  • Intra uterine insemination (IUI)
  • Gamete intra Fallopian transfer (GIFT)
  • All of these
Consider the following statements and select the option stating which ones are true (T) and which ones are false (F).
(i) Abortions could happen spontaneously too.
(ii) Infertility is the inability to produce viable offspring due to defects in the female partner only.
(iii) Complete lactation could help in contraception.
(iv) Creating awareness can help create a reproductively healthy society.
  • (i) F, (ii) F, (iii) T, (iv) - T
  • (i) F, (ii) T, (iii) F, (iv) - T
  • (i) T, (ii) F, (iii) T, (iv) - T
  • (i) T, (ii) T, (iii) F, (iv) - F
Which method can be used - for women that cannot produce ovum but can provide suitable environment?
  • IUD
  • GIFT
  • IUI
  • ICSI
Choose the correct answer among the alternatives given :
The diagram below represents the development of a human zygote from fertilization to the late blastocyst stage.
Select a correct statement from the following options.

929793_e553467c93544e5489efa26fcb359cf0.png
  • If two sperms penetrate the oocyte membrane at the time of fertilisation, conjoined twins with shared, body parts will be born.
  • During the process of in vitro fertilisation with embryo transfer (IVF-ET), the embryo is transferred at the 2-cell stage to the mothers uterus.
  • The outer cells of the early blastocyst will eventually form the foetus.
  • In ZIFT, the zygote with 8-cell stage is transferred into the fallopian tube.
The method of directly injecting a sperm into ovum in assisted reproductive technology is called
  • GIFT
  • ZIFT
  • ICSI
  • ET
Which of the following is wrongly matched?
  • IUI - Semen collected from husband or donor is artificially introduced either into the vagina or into the uterus.
  • GIFT - Transfer of embryos with more than 8 blastomeres into the Fallopian tube
  • ICSI - Sperm directly injected into the ovum
  • ZIFT - Transfer of embryos upto 8 blastomeres into the Fallopian tube.
Which of these can be used to cure infertility in couples where male partner has very low sperm count?
  • IUD
  • GIFT
  • IUI
  • None of these
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