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What is a gene?

A) the different forms of a trait
B) a segment of DNA that is the basic unit of heredity
C) the appearance or characteristics that are seen in an organism
D) an organism's allele combination

1 Answer

1 vote

Answer:

B) a segment of DNA that is the basic unit of heredity

Step-by-step explanation:

What is a gene:

a segment of DNA that is the basic unit of heredity

User Ali Bacelonia
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