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Question

Show the chemical constituents of chromosomes with the help of a table.

WBBSE Class X Life Science 02 (a) Cell Division and Cell Cycle 02 Mark 2022

Answer

Chemical Constituent Description
DNA (Deoxyribonucleic Acid) Carries genetic information in the form of nucleotide sequences
Histones Proteins that help in DNA packaging and organization
Non-histone Proteins Involved in gene regulation and other cellular functions
RNA (Ribonucleic Acid) Plays a role in gene expression and protein synthesis
Nucleotides Basic building blocks of DNA and RNA

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