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What is the sex of Drosophila, which con...

What is the sex of Drosophila, which contains 12 autosomes and 3 `X` chro-mosomes?

A

Male

B

Female

C

Gynandromorphs

D

Super male

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SARAS PUBLICATION-GOVT. MODEL SOLVED QUESTION PAPER 2019-20 (4)-EXERCISE
  1. Which one of the following is an incorrect statement regarding uterus?

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  2. Assertion(A): Tubectomy is the surgical sterilisation in women. Reason...

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  3. What is the sex of Drosophila, which contains 12 autosomes and 3 X chr...

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  4. What type of immunity, when interferons are produced by WBCs in our bo...

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  5. During sporulation Bacillus thuringiensis produces a crystal protein c...

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  6. Ecosphere means.

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  7. Rich biodiversity is seen near equator. The reason is.

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  8. Why do we call parthenogenesis as a special type of sexual reproductio...

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  9. Write the tertiary stage symptoms of syphilis.

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  10. There are no tRNAs for stop codons. Give reason.

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  11. A 10 year old child is suffering from chicken pox. Is this infection g...

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  12. Why do we call some strains of bacteria as 'super bug'?

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  13. Ecosan toilets are an excellent substitute for chemical fertilizers. H...

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  14. Write about Wiener hypothesis?

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  15. 5rarr3 direction of a nucleic acid. Write the meaning of 5 and 3 in th...

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  16. Why is typhoid called as enteric fever?

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  17. How are the different fish communities living in a pond ecosystem?

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  18. Describe species-area relationship on log scale.

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  19. Explain the role of placenta during preganancy.

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  20. What does 'RNA world' refer to?

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