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NEET2002BotanyCell Cycle and Cell DivisionActual

Which of the following occurs more than one and less than five in a chromosome?

Options

  1. AChromatid
  2. BChromomere
  3. CCentromere
  4. DTelomere

Correct answer

D. Telomere

Step-by-step solution

Each of the chromatids is capped with the telomere structure on either end of each arm. Therefore, a single chromosome in metaphase would have four total telomeres, two on each sister chromatid. Each chromosome consists of two chromatids and one centromere. Chromomeres form from the local coiling of a continuous DNA thread. There are more than 2000 chromomeres on 20 chromosomes of maize. Related Theory A telomere is the end of a chromosome. Telomeres are made of repetitive sequences of non-coding DNA that protect t

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