In metabolic pathways that are regulated by feedback inhibition, the _____ inhibits the activity of the _____

a. product; first enzyme
b. first enzyme; product
c. second enzyme; first enzyme
d. last enzyme; first enzyme
e. reactant; product


a

Physics & Space Science

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Consider a situation where a skater pulls her arms inward, causing her rotation rate to speed up.Angular momentum is conserved

a. True b. False Indicate whether the statement is true or false

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A 15-?F capacitor is charged to 40 V and then connected across an initially uncharged 25-?F capacitor. What is the final potential difference across the 25-?F capacitor?

a. 12 V b. 18 V c. 15 V d. 21 V e. 24 V

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The type of detector that uses liquid hydrogen is a

A) Geiger tube. B) spark chamber. C) scintillation counter. D) cloud chamber. E) bubble chamber.

Physics & Space Science