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The internal cavity formed by cell divis...

The internal cavity formed by cell division prior to gastrula is :

A

Antrum

B

Enteron

C

Archentoreron

D

Blastocoel

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Section formulae (Internal division)

Assertion (A): Haploid cells are formed by meiosis cell division. Reason (R ): Gametes are haploid cells.

MBD -HARYANA BOARD-HUMAN REPRODUCTION-EXERCISE
  1. Name the following: The process by which testes produce spermatozoa fr...

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  2. Name the following: Development of a fully formed animal directly from...

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  3. The internal cavity formed by cell division prior to gastrula is :

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  4. Part of fallopian tube closest to ovary is

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  5. At puberty how many primary follicles are left in the two oeries ?

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  6. LH and FSH attains a peak on which day in a 28 day menstrual cycle?

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  7. 1st polar body is formed at which stage of oogenesis?

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  8. Ovulation occurs under the influence of:

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  9. Acromosome reaction in sperm is triggered by:

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  10. Middle piece of mammalian sperm possesses

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  11. Site of fertilization in mammal is

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  12. Corpus luteum secretes

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  13. Fill in the blanks : Ability of an organism to produce individuals sim...

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  14. Process of sperm formation is termed ........... .

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  15. Fill in the blanks : Process of egg formation is known as ...............

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  16. Spermatozoa are produced in the ................... of testes while th...

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  17. Corpus luteum secretes................ While Leydig's cells secrete .....

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  18. The secretory phase of the menstrual cycle is also called the ...........

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  19. State true or false: Fertilization occurs in uterus.

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  20. State true or false: The cell formed by fusion of male and female game...

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