Exam 2 Bio 1100 Chapter 6 Review Questions and Correct Answers
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Course
ECU BIO 1100
Institution
ECU BIO 1100
Name the type of energy that is firm of potential energy in chemical bonds Chemical
Is any energy released during ATP hydrolysis and if so, how much?. A considerable amount of energy is realeased
Steps in the ATP cycle: Synthesis of ATP using energy released from exergonic reactions. Hydrolysis o...
Exam 2 Bio 1100 Chapter 6 Review
Questions and Correct Answers
Name the type of energy that is firm of potential energy in chemical bonds ✅Chemical
Is any energy released during ATP hydrolysis and if so, how much?. ✅A considerable
amount of energy is realeased
Steps in the ATP cycle: ✅Synthesis of ATP using energy released from exergonic
reactions.
Hydrolysis of ATP to release energy that can be used to drive endergonic reactions.
Select the true statement ✅They lower the activation energy of a reaction by binding to
the substrates
What is a substrate? ✅A reactant molecule that blind to the active site of an enzyme
Metabolism ✅the combination of chemical reactions through which an organism builds
up or breaks down materials
During each step of the metabolic pathway that adds phosphate groups to various
sugars, a separate ______ is needed to catalyze the reaction? ✅enzyme
Why metabolic pathways are regulated ? ✅By regulating metabolic pathways , cells
waste less energy
By regulating metabolic pathways , cells conserve raw materials
Regulation allows cells to operate efficiently
Thermodynamics ✅The study of energy transformations that occur in a collection of
matter.
In broad terms energy can exist in two states _________ energy and ________ energy
✅kinetic and potential
with very few exceptions, all energy that enters , biological systems ultimately comes
from the ✅sun
When an electron is added to a molecule , the molecule is oxidized ✅False
True statement about enzymes ✅The lower the activation energy of a reaction by
binding to the substrates
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