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Foetal sex can be determined by examinin...

Foetal sex can be determined by examining cells from the amniotic fluid by looking for

A

Chiasmata

B

Autosomes

C

Sex-chromosomes

D

Nucleus

Text Solution

Verified by Experts

The correct Answer is:
C
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ALLEN-REPRODUCTIVE SYSTEM , EMBRYOLOGY AND REPRODUCTIVE HEALTH -Exercise-III(A) (Ncert Based Questions)
  1. In gastrula stage which layer are formed

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  2. During oogenis , the small structures separated from egg is :

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  3. Foetal sex can be determined by examining cells from the amniotic flui...

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  4. Which of the following is not correct for gastrulation ?

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  5. On human foetus, the heart begins to beat at development age of

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  6. Development of animal embryo from an unfertilized egg is called

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  7. During embryonic development , endoskeleton and muscle develop from wh...

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  8. Polar body is produced durign the formation of

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  9. Fertilization of ovum occurs in

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  10. In a vertebrate which germ layer forms the skeletal muscles ?

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  11. Liver and pancreas of frog and rabbit are derived from :

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  12. Which layer develops first durign embryonic development?

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  13. Acrosome of sperm is formed from

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  14. The nervous system of vertebrates is derived from :

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  15. Cavity formed during gastrulation is

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  16. The occurrence of mitochondria in sperm is

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  17. Identical twins are born when:

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  18. Which set of enzymes is found in the acrosome of mammalian spermatozoa...

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  19. Fixing up of blastocyst in the wall of the uterus is known as

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  20. The type of placenta find in human beings is of type :

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