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NEET2007BotanyCell Cycle and Cell DivisionActual

Centromere is required for

Options

  1. Atranscription
  2. Bcrossing over
  3. Ccytoplasmic cleavage
  4. Dmovement of chromosomes towards poles

Correct answer

D. movement of chromosomes towards poles

Step-by-step solution

Chromosomes are responsible for the transmission of the hereditary information from one generation to the next. The arms of chromosome is known as chromatids. These arms are held together at a point called the centromere (or primary constriction). Centromere occurs any where along the length of chromosome. During cell division spindle fibres are attached to centromere and help in the movement of chromosomes towards the poles.

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