The largest molecules in organisms are carbohydrates proteins lipids nucleic acids

what have scientists found to be the most efficient and effective way to insert new sequences into an individual? a-scientists have created genetically altered foods that release dna during digestion. b-scientists use viruses to insert specific gene sequences. c-scientists irradiate genes so that they can be absorbed through the skin.

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human impact on the environment can be seen in the deterioration of the !

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