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The structures that carry information for inheritance is (a) chromosomes (b) nucleolus (c) endoplasmic reticulum (d) mitochondria |
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Answer» (a) A chromosome is a single large macromolecule of DNA, and constitutes a physically organized form of DNA in a cell. It is a very long, continuous piece of DNA (a single DNA molecule), which contains many genes, regulatory elements and other intervening nucleotide sequences. |
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