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Question

________ chromosome has centromere near the tip.

A
Acrocentric
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B
Metacentric
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C
Telocentric
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D
Sub-metacentric
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Solution

The correct option is A Acrocentric
  • In acrocentric chromosomes, the centromere is near one end of the chromosome due to which it looks like the English letter ‘j’. Here, one arm is much smaller than other.
  • In metacentric chromosomes, the centromere is positioned in the centre and it looks like English letter 'v'.
  • Sub-metacentric chromosomes have their centromere positioned just above the centre and it looks like English letter 'L'
  • Centromere in telocentric chromosomes is positioned above the tip and it looks like English letter 'I'.


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