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प्रश्न
Which is not true about the chromosomes of a multicellular organism?
पर्याय
They are made up of DNA and protein.
Each chromosome is replicated into two chromatids during the S-phase of interphase.
Each chromosome separates into two daughter chromosomes by binary fission.
All cells contain chromosomes that carry the same genetic information.
MCQ
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उत्तर
Each chromosome separates into two daughter chromosomes by binary fission.
Explanation:
Binary fission is a simple type of cell division used by bacteria (prokaryotes), not by the complex cells of multicellular organisms. In multicellular organisms, chromosomes are separated through mitosis or meiosis, which involve a complex spindle system to pull them apart. The other statements are true: chromosomes are made of DNA and protein, they double into two chromatids during the S-phase, and every cell in your body generally carries the same genetic blueprint.
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