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Please Define the Following Key Terms

question 31

Short Answer

Please define the following key terms
-Tsar Alexander II


Definitions:

Lac Operon

A genetic regulatory system found in bacteria and some viruses, controlling the metabolism of lactose.

Repressor Protein

A protein that binds to specific DNA sequences, preventing the transcription of certain genes.

Intracellular Level

Pertaining to processes or reactions occurring within a cell.

Translation

The process by which the nucleotide sequence of an mRNA is converted into the amino acid sequence of a protein.

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