What is a key characteristic of enzyme behavior?

A. Enzyme shape is stable during catalysis.
B. The active site of an enzyme orients its substrate molecules, thereby promoting interaction of their reactive parts.
C. All enzymes have an active site where coenzymes are temporarily bound.
D. Each enzyme can catalyze multiple types of reactions.
E. Enzyme activity is not affected by pH and temperature.


Answer: B

Biology & Microbiology

You might also like to view...

Define aneuploidy and describe the sex chromosome aneuploidies involved in Turner syndrome, Klinefelter syndrome, and XYY syndrome; list characteristics of each disorder

What will be an ideal response?

Biology & Microbiology

Many parasites have a dormant stage that is resistant to desiccation as well as heat and cold

This stage is called a(n) __________.

a. cyst b. vector c. intermediate host d. larva

Biology & Microbiology

Biochemical tests _________________.

a. are the main methods used to identify unknown bacteria b. are visualized using microscopes c. are used to determine rate of growth d. are the most effective way to determine bacterial shape

Biology & Microbiology

Enterovirus is a common cause of viral meningitis. It is a naked positive ssRNA virus. This mean

a. It has a thin envelope b. ribosomes can bind to it genome for protein translation c. it is positively the cause of meningitis d. its genome is exposed and lacks protection e. A and D

Biology & Microbiology