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Which phrase best describes a gene?

1.

a segment of a DNA molecule found only in the body cells of an organism
2.

a segment of a DNA molecule found only in the gametes of an organism
3.

a segment of a DNA molecule that contains the instructions for producing a trait in an organism
4.

a segment of a DNA molecule that contains the instructions for producing all the characteristics of an organism

Respuesta :

bwhelan20
The answer would be 3
aaroncoraci

Answer:

3. A segment of a DNA molecule that contains the instructions for producing a trait in an organism

Explanation:

Choice 3 would best describe a gene because they are segments of DNA that contain instructions for producing one trait rather than all of the characteristics of an organism.

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