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DavidB4-bot

→‎top: Spelling, grammar, and general cleanup

DavidB4-bot

→‎top: Spelling/Grammar Check, typos fixed: However → However,

DavidB4-bot

→‎References: Category

JoeyJ

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H22

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H22

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Martyp

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BottomBleaching

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DavidE

internal link

Brit1909

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Philip J. Rayment

Reinstate previous point, but worded better.

Learn together

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Teddy

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Brian

Added source information for text

SharonS

New page: '''Genetic code''' is the instructions in a gene that tell the cell how to make a specific protein. A, T, G, and C are the "letters" of the DNA code; they stand for the chemicals [...