Which is not true about enzymes?
A) found in all cells
B) are catalysts
C) participate in the cell's chemical reactions
D) can be denaturated by heat and other agents
E) have high-energy bonds between phosphates
Correct Answer:
Verified
Q21: The purine bases in nucleic acids include
A)thymine
Q27: Jim needs to prepare one liter of
Q30: Which pertains to DNA but not to
Q31: One nucleotide contains
A)one phosphate.
B)one pentose.
C)one nitrogen base.
D)All
Q33: ATP is best described as
A)an enzyme.
B)a double
Q34: A monosaccharide with 5 carbon atoms will
Q34: Which of the following represents an
Q35: A weak, attractive force between nearby molecules
Q37: The atomic number equals the number of
Q40: The neutrons of an atom are
A)always equal
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