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Linkage is broken by...

Linkage is broken by

A

Meiosis

B

Mitosis

C

Control formation

D

DNA duplication

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The correct Answer is:
A
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Consider the following statements regarding linkage (i) The linked genes are located on the same chromosome. (ii) Crossing over between linked genes is maximum. (iii) The linkage can be broken by crossing over. (iv) Linkage is against Mendel's law of segregation.

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A2Z-PRINCIPLES OF INHERITANCE AND VARIATION-SECTION C: PREVIOUS YEARS' EXAMINATION QUESTIONS (AIIMS QUESTIONS)
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  2. grain clour in wheat isdetermined by three pairs if polygenes. Followi...

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  3. The "cri-du-chat" syndrome is caused by change in chromosome structure...

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  4. Given below is a highly simplified representation of the human sex chr...

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  5. XO-chromosomal abnormally in human beings causes

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  6. A normal woman whose father was colour blind, is married to a normal m...

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  7. Mother and father both have blood group 'A'. They have two children on...

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  8. Three children in a family have blood types O,AB and B respectively. W...

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  9. What occurs in point mutation?

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  10. A female with underdeveloped feminine character possess

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  11. A parent having autosomal dominant disease then what will be the proba...

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  12. A man and a woman, who do not show any apparent signs of a certain inh...

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  13. Linkage is broken by

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  14. Assertion : The honey bee queen copulates only once in her life time. ...

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  15. Assertion : Persons sufffering from haemophilia fail to produce blood ...

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  16. Assertion : In humans, the gamete contributed by the male determines w...

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  17. Assertion : In fabaceae family monocarpellary, unilocular ovary is pre...

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  18. Assertion: XX-XY type of sex determination mechanism is an example of ...

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  19. Assertion: Number of chromosomes in one genome is equal to the number ...

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  20. Assertion : In humans, the gamete contributed by the male determines w...

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