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During the metaphase stage of mitosis spindle fibres attach to chromosomes at
Options
(a) Centromere
(b) Kinetochore
(c) Both centromere and kinetochore
(d) Centromere, kinetochore and areas adjoining centromere
Correct Answer:
Kinetochore
Explanation:
Kinetochores are small disc – shaped structures at the surface of the centromeres which serve as the sites of attachment of spindle fibres to the chromosomes that are moved into position at the centre of the cell. Hence, the metaphase is characterised by all the chromosomes coming to lie at the equator.
Related Questions: - Match the following and select the correct option
- One of the synthetic auxin is:
- Riboflavin contains the nucleotides
- Select the correct statement with respect to disorders of muscles in humans
- Brush bordered epithelium is found in
Topics: Cell Structure and Functions
(413)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Match the following and select the correct option
- One of the synthetic auxin is:
- Riboflavin contains the nucleotides
- Select the correct statement with respect to disorders of muscles in humans
- Brush bordered epithelium is found in
Topics: Cell Structure and Functions (413)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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