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Smallest paart of DNA which takes part ...

Smallest paart of DNA which takes part in crossing over is:

A

Gane

B

Allele

C

Recon

D

None of these

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The correct Answer is:
C
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ARIHANT NEET-CHROMOSOMAL BASIS OF INHERITANCE-Chapter Exercises A Taking it together (Assorted Questions of the Chapter for Advanced level Practice )
  1. the chance of elimination of genes from a small populaton is an exampl...

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  2. Lethal gene of Drosophila is

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  3. Smallest paart of DNA which takes part in crossing over is:

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  4. Assume that a cross over and resulting chiasma occurred between two ge...

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  5. A cell is heterozygous at three gene loci. How many different types of...

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  6. An exception to mendel's law is

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  7. Crossing over is nil between genes located near

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  8. XX-XO sex chromosome complement occurs in

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  9. Females are heterogametic amongst

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  10. A pair of genes are linked if their recombination frequency in test cr...

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  11. Increase in age decreases

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  12. Pentasomic can be denoted by

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  13. Recessive mutations are expresssed in:

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  14. Which of the following will cause a more effective mutation?

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  15. A single gene mutation affecting more than one phenotype is called

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  16. Any change during cell division that result is loss or gain of one or ...

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  17. Hereditary variations in plants have been produced

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  18. Who has introduced X-rays mutations in barley and maze ?

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  19. A hypothetical series of 20 multiple alleles is known for a certain lo...

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  20. When an amino acid is replaced by another owing to a mutation, it is c...

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