Multiple Choice
Why do some enzymes need a cofactor in order to function?
A) The presence of a cofactor increases the activation energy of some enzymes.
B) The presence of a cofactor allows some enzymes to bind to their substrates.
C) The presence of a cofactor facilitates the conversion of products into reactants.
D) The presence of a cofactor reduces the activation energy of some enzymes.
E) The presence of a cofactor allows some enzymes to enlarge their active sites.
Correct Answer:

Verified
Correct Answer:
Verified
Q172: Why are eukaryotic cells unaffected by streptomycin
Q173: What did the ability to control fire
Q174: What adaptations do succulents have that balance
Q175: Assume a phenotype is determined by one
Q176: A grandfather has an X-linked disease.His wife
Q178: What happens to the parent cell during
Q179: What is activation energy?<br>A) the energy necessary
Q180: What characteristics do fungus-like protists have? Select
Q181: Why is DNA replication called "semiconservative"?<br>A) DNA
Q182: What characteristic do the plant-like protists share?<br>A)