Answers 2025-2026_MDCPS_2000315_Biology_1_A-CR Unit Test — Unit testQuestion 10

10

QuizMultiple Choice

Unit Test — Unit test

Question 10 • 2025-2026_MDCPS_2000315_Biology_1_A-CR

How many genes make up the human genome?

Answer

A

four: adenine, thymine, guanine, and cytosine

B

23 pairs of genes

C

20,000–25,000 genes

D

3 billion genes

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