Answers 2025-2026_MDCPS_2000315_Biology_1_A-CR Unit Test — Cumulative examQuestion 9

9

RCMultiple Choice

Unit Test — Cumulative exam

Question 9 • 2025-2026_MDCPS_2000315_Biology_1_A-CR

Which best describes a codon?

Answer

A

a cell structure that gives the master instructions for an organism

B

a segment of DNA that is the basis of heredity in organisms

C

the sequence of three bases that codes for a specific amino acid

D

the basic unit of structure and function of all living things

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