Gene expression is a tightly regulated process that allows a cell to respond to its changing environment. It acts as both an on/off switch to control when proteins are made and also a volume control that increases or decreases the amount of proteins made.

3 0

3 years ago

Helppp me again please

vazorg [7]

Answer: The answer is E

Explanation:

A. urea Incorrect

B. excess electrolytes Incorrect

C. Red blood cells. Incorrect

D. A and B Incorrect

E. A and C Correct

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6 0

4 years ago

the food substance which when tested with iodine solution turns blue-black is A . protein B. oil C.vitamin D. starch ​

the food substance which when tested with iodine solution turns blue-black is A . protein B. oil C.vitamin D. starch