Which of the following is incorrect about the structure lab…

Physics NEET Full Syllabus Mock Test 180 Question New Syllabus Mock Test - 9 PCB MCQ (Single Correct)

Which of the following is incorrect about the structure labeled as on the chromosome?

It is the site of attachment for spindle fibres during cell division.

During anaphase I, spindle fibres from both poles attach to both sides of this chromosome.

These are disc-shaped proteins that are present on the primary constriction of the chromosome.

In a telocentric chromosome, this will be attached at one of the terminals of the chromosome where the centromere is present.

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The correct answer is:

In anaphase I of meiosis, homologous chromosomes are separated, and each chromosome has spindle fibres attached only to one pole, not both.

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