Question

write the composition of a chromosome name the part of a cell where it is formed

Answer 1

Hello !!
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#composition of chromosome :-
Made of
RNA and DNA
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#Chromosome is found in the nucleus of the cells with 23 pair
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Answer 2

in the nucleolus chromatin material is stored during cell division this chromatin material gets converted into chromosome. Chromosome is needed in reproduction. it has two arms chromatid and they are connected by centromere.
in some cells they are haploid and some diploid. they contain DNA in genes.