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In gastrulation , which is (are) formed ...

In gastrulation , which is (are) formed :

A

Endoderm

B

Mesoderm

C

Ectoderm, endoderm

D

Ectoderm, mesoderm, endoderm

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The correct Answer is:
D
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MOTION-HUMAN REPRODUCTION -EXERCISE - 2 (NCERT BASED QUESTIONS)
  1. Which of the following undergoes spermiogenesis :

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  2. Various changes in mammalian sperm which prepare it to fertilise the o...

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  3. In gastrulation , which is (are) formed :

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

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  5. Foetal sex can be determined by examining cells from amniotic fluid lo...

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

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  7. In human foetus , the heart begins to beat at developmental age of :

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  8. Development of animal embryo from egg without fertilization is called ...

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

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  10. Polar bodies are produced during the formation of:

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  11. The part where fertilization of ovum occurs in placental mammals is :

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  12. In a vertabrate which germ layer forms the skeletal muscles ?

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

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  14. Which germ layer developes first during embryonic development?

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  15. Acrosome of spermatozoa is formed from :

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  16. The nervous system of vertebrates is derived from :

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  17. Cavity formed during gastrulation is

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  18. In a sperm, the mitochondria occur:

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  19. Identical twins will be produced when:

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

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