Enzymes Are Proteins

question 18

Multiple Choice

Enzymes are proteins. If the enzyme concentration is increased, the rate of activity of the enzyme will increase exponentially as long as there is substrate to bind. How does the body increase the enzyme concentration?

• A) through DNA replication
• B) by increasing the catalytic rate
• C) by increasing the body's core temperature
• D) through protein synthesis
• E) through feedback inhibition

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Definitions:

Primary Sex Characteristic

The main biological and physical features inherent in males and females that are directly involved in reproduction, such as ovaries in females and testes in males.

Breasts

Glandular organs located on the chest of human females and other mammals that produce milk to feed young offspring.

Pubic Hair

A type of body hair that grows in the genital area of adolescent and adult humans.

Facial

Pertaining to the face, or a beauty treatment for the face intended to cleanse, improve, and enhance the skin.