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Gibberellin hormone prevents immature sh...

Gibberellin hormone prevents immature shedding of leaf of plants.

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UNITED BOOK HOUSE-MODEL PAPER 2017-EXERCISE
  1. An influmable green house gas generates from paddy field is .

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  2. is a biosphere reserve located in West Bengal.

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  3. Gibberellin hormone prevents immature shedding of leaf of plants.

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  4. Decide whether the following statement is true or false. Ovum is only ...

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  5. Self-pollination or cross-pollination can be exercised in flowers of p...

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  6. Discuss the following events as mentioned in the evolutionary theory o...

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  7. Degradable pollutant is responsible for biomagnification.

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  8. Flagella is the locomotory organ of paramoecium.

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  9. Choose the odd one and write it:TSH,ACTH,GTH,CSF.

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  10. Write one function of myelin sheath.

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  11. A pair of related terms is given below. On the basis of the relationsh...

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  12. Give an example of a variation inheriated in man along the generation.

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  13. Which type of chromosome in human carries gene responsible for the dis...

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  14. Mention one morphological adaptation of cactus to prevent transpiratio...

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  15. Among the following four terms one includes the other three. Find out ...

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  16. Write the name of the cause of the latest concern regarding the enviro...

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  17. Write two differences between tropic and nastic movement.

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  18. Write two roles of GTH in the secretion of hormone from the reproducti...

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  19. Categorize the following actions as natural or inherited reflex action...

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  20. Categorize the following actions as natural or inherited reflex action...

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