Multiple Choice
In the context of DNA as the genetic material, what is the primary role of DNA in cells?
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7. DNA and Chromosome Structure
DNA as the Genetic Material
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DNA as the Genetic Material: Is there DNA in your food, and what is the best explanation for your answer?
A
Yes; most foods derived from plants, animals, or microbes contain cells, and those cells contain DNA.
B
No; cooking or digestion completely destroys all DNA molecules in food before you can ingest them.
C
Yes; DNA is present only in genetically modified (GMO) foods, not in non-GMO foods.
D
No; DNA is found only in reproductive cells (gametes), not in the tissues we eat.
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