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External fertilization of frog occurs in...

External fertilization of frog occurs in

A

oviduct

B

Water

C

Vasa deference

D

Air

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External fertilisation occurs in which of the following pairs of animals ?

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Reproductive systems with external fertilization are most common in

Differentiate between: External fertilization and Internal fertilization

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Internal fertilization takes place in

The mode of respirations in frog that occurs in water is

Match the following {:("A) Oviparous ( )","1. Tadpole to adult"),("B) Metamorphosis ( )","2. Birds"),("C) Embryo ( )","3. Fertilisation outside the body"),("D) External fertilization ( )","4. Developed Zygote."):}

BEYOND PUBLICATION-REPRODUCTION- THE GENERATING SYSTEM-EXERCISE
  1. In fern plant leaves are called

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  2. In which organisms do you observe external fertilization ?

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  3. External fertilization of frog occurs in

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  4. Fertilization in humans is practically feasible only if :

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  5. This is not an embroyonic membrane.

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  6. Identify the correct sentence

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  7. In the diagram, 'X' denotes…………

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  8. identify the mis-matched pairs.

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  9. Arrange the stages of cellll-cycle of mitosis in correct order:

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  10. How does sperm enter ovum?

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  11. Name the different phases of cell division.

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  12. In synthetic stage of cell division cycle which substance is synthesiz...

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  13. Which animal is having less number of Chromosomes?

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  14. The layer of uterus, which exhibits strong contraction during the deli...

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  15. After fertilization implantation of zygote takes place in the uterine ...

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  16. In plants, the fusion of male gamete with secondary nucleus results is...

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  17. which one of the following seeds does not have endosperm? Maize Rice ...

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  18. The correct statement about the membrane grows itself around the embry...

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  19. Which of the following statements is not true about budding in yeast?

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  20. Wrong statement about meiosis (i) Meiosis occurs during gamete formati...

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