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During meiosis I in humans, one of the d...

During meiosis I in humans, one of the daughter cells receives

A

only material chromosomes

B

a mixture of maternal and paternal chromosomes

C

same number of chromosomes as percent in parent cell

D

none of these.

Text Solution

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The correct Answer is:
B
During pachytene sub-stage of meiosis I, crossing over i.e. exhcnage of genetic material takes place between homologous, which results in recombinations. The two homologous chromosomes are contributed by different parents. One of them is partnerl chromosome and the other one is maternal chormosome.
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NCERT FINGERTIPS-CELL CYCLE AND CELL DIVISION-Cell Cycle And Cell Division
  1. During meiosis I, chromosome number

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  2. Refer to the given stages A,B,C and D of meiosis I and select the inco...

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  3. During meiosis I in humans, one of the daughter cells receives

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  4. The number of chromosomes is reduced to half during

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  5. Four different steps that occur during meiosis are given in the follow...

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  6. Select the incorrectly mathced pair.

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  7. Splitting of centromere and hence separation of chromatids occur durin...

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  8. If gametes are produced after reduction division, they are termed as

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  9. If 2n=4, then identify the figures A,B and C, as per the following cod...

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  10. What does (i) and (ii) represent in the given flowchart? Perent cell o...

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  11. In above sequence of figures showing different stages of cell division...

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  12. Consider the given cell at metaphase-I stage undergoing normal meiosis...

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  13. While in mitosis, the daughter cells resemble each other and alos the ...

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  14. Refer to the the given and select the correct statement

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  15. Refer to the given figure. Identify A,B and C and select the corr...

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  16. Refer to the given figure of cell division. Which of the followin...

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  17. In which of the following ways are mitosis and meiosis similar?

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  18. At what phase of meiosis there are two cells, each with separated site...

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  19. An another has 1200 pollen grains. How many PMCs must have been there ...

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  20. Meiosis does not occur in

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