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What is a gene, and what does it do

A gene is section of a chromosome that contains instructions for building a protein.

A gene is a chromosome that contains instructions for building DNA

A gene is a section of RNA that builds proteins.

A gene is a protein that speeds up chemical reactions

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mhernandez92182

Answer: A gene is a section of a chromosome that contains instructions for building a protein.

Explanation:

A gene is the basic physical and functional unit of heredity. Some genes act as instructions to make molecules called proteins.

piippi

Answer:

The correct answer is A. a gene is a section of a chromosome that contains instructions for building a protein.

Explanation:

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