Cells use energy for which of the following?
A) to do work
B) to synthesize proteins
C) to expel waste
D) to move substances across membranes
E) All answers are correct.
Correct Answer:
Verified
Q3: If you had to grade an exam
Q4: A ball at the top of a
Q8: Enzymes speed chemical reactions by
A) lowering the
Q9: Enzymes
A)slow reactions so they occur correctly.
B)are not
Q10: Which statement is least directly connected with
Q12: Enzymes speed up reactions by lowering the
Q12: Examples of potential energy include
A)chemical bonds and
Q13: Oxidation-reduction reactions
A) transfer electrons from one molecule
Q16: The amount of energy required to raise
Q16: Coupled reactions involve one reaction that provides
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