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Nitrous oxide, Chlorofluro carbon. Carbo...

Nitrous oxide, Chlorofluro carbon. Carbon-di-oxide, Hydrogen sulphide, Ammonia- Choose the number of greenhouse gas from above list-

A

2

B

5

C

4

D

3

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UNITED BOOK HOUSE-HINDU SCHOOL PAPER-EXERCISE
  1. The organic base that produced in Miller-Urey experiment-

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  2. Choose which statement is in Lamarck hypothesis-

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  3. Nitrous oxide, Chlorofluro carbon. Carbon-di-oxide, Hydrogen sulphide,...

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  4. Which of the following is related with sanctuary -

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  5. Which of the following statement is not correct about PBR-

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  6. leads to apical dominance

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  7. In meiosis-I is differenceiated.

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  8. The point of location of a gene in a chromsome is called

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  9. helps rohu fish to swim in different layer in water by maintaining dif...

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  10. If non-destroyable pestiside enters into food chain, it leads to

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  11. Infection of part of the respiratory tube takes place in smokers.

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  12. Decide whether the following statements are true or false: Yellow sp...

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  13. Decide whether the following statements are true or false: chromosome...

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  14. Decide whether the following statements are true or false: Male geno...

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  15. Decide whether the following statements are true or false: Organism ...

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  16. Decide whether the following statements are true or false: Nitrobact...

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  17. Decide whether the following statements are true or false: Hypothala...

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  18. Match the words in column A with those which are most appropriate in c...

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  19. Choose the odd one: ACTH,GTH, ADH, TSH.

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  20. Construct the pathway in which the stimulus of the reflex action is ro...

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