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Medical Genetics > Gene Regulation (Part 2) > Flashcards

Gene Regulation (Part 2) Flashcards

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Biology 101 flashcards USMLE® Step 1 flashcards
1
Q

What is the action of B-galactosidase formed by the Lac Z region of the Lac Operon?

A

Breaks 1-4 glycosidic link in the lactose disaccharide.

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2
Q

What is the role of Permease formed from the Lac Y region of the Lac Operon?

A

Permease helps move lactose around the cell membrane

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3
Q

What is the role of the Transacetylase formed from the Lac A region of the Lac Operon?

A

Unknown function but may help in detoxification of B-galactosidase

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Medical Genetics (17 decks)

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