The lac operon is a collection of genes that work together to break down lactose by producing the enzyme ___.

Question 12 options:

maltase

lactase

glucose

galactase

Question

Biology

Annie

26 October, 11:00

The lac operon is a collection of genes that work together to break down lactose by producing the enzyme ___.

Question 12 options:

maltase

lactase

glucose

galactase

+3

Answers (1)

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Sienna Roman · Answer 1

lac Operon of E. coil consist of three structural genes - lacZ, lac Y and lac A which are involved in lactose metabolism. These genes are regulated by a single promoter.

Explanation:

lac operon is also called a inducible operon that is activated in the presence of lactose. The lac operon is responsible for the production of lactose-utilizing enzymes.

The lac operon is a collection of genes that work together to break down lactose by producing the enzyme ___.Question 12 options:maltaselactaseglucosegalactase

The lac operon is a collection of genes that work together to break down lactose by producing the enzyme ___.

Question 12 options:

maltase

lactase

glucose

galactase