Chromosomes are made up of what:

A. DNA

B.RNA

C. Proteins

D. All of These


Explanation:

Chromosomes are made up of DNA, RNA & Proteins.


Biology MCQs


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Biology MCQs by CSS MCQs

Biology MCQs by CSSMCQs

Here, you will find all Biology MCQs with their Answers. These MCQs of Bio would help you gain higher marks in entry tests of  FPSC, PPSC, KPPSC, SPSC, NTS, PTS, OTS, CTS, MDCAT, ECAT, ETEA, NUMS and all other entry tests preparation. These MCQs will help you get better marks in every kind of job or university admission tests.

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