Which of the following statements concerning enzymes is false?

A) They can carry out hundreds of chemical transformations per second.
B) Many activities in living organisms require multiple enzymes.
C) One enzyme will work on many different substrate molecules to produce many different products.
D) They accelerate the rate of chemical reactions.


Answer: C

Biology & Microbiology

You might also like to view...

Which protozoan parasite can invade the intestinal wall using a protease enzyme that not only breaks down the wall tissue but also cleave IgA, IgG, and complement components?

A. Cryptosporidium parvum B. Giardia intestinalis C. Cyclospora cayetanensis D. Entamoeba histolytica

Biology & Microbiology

Populations of all organisms change from one generation to the next because their DNA changes over

time. This is known as:

a. artificial selection. b. biological evolution. c. natural selection. d. artificial selection and natural selection only e. developmental selection.

Biology & Microbiology

The presence of which hormone in a mother's urine indicates that she is pregnant?

a. luteinizing hormone b. follicle-stimulating hormone c. human chorionic gonadotropin d. progesterone e. estrogen

Biology & Microbiology

Describe the four requirements for chemical evolution and why each was essential. What will be an ideal response?

Biology & Microbiology