8290766
Description
Question 1
Question
The cell needs energy to do [blank_start]work[blank_end]. [blank_start]Energy coupling[blank_end] allows exergonic processes (which [blank_start]release[blank_end] energy) to be coupled with endergonic processes (which [blank_start]absorb[blank_end] energy) so that every necessary process is facilitated.
Answer
-
work
-
Energy coupling
-
release
-
absorb
Question 2
Question
Which process is ATP NOT involved in?
Answer
-
Neurotransmission
-
RNA synthesis
-
Transport
-
Cell linking
Question 3
Question
Select the equation which BEST outlines the exergonic process of ATP hydrolysis.
Answer
-
ATP → ADP + Phosphate group + Energy
-
ATP → ADP + PO3 + ATP
-
ADP + Phosphate group + Energy → ATP
-
ADP → ATP
Question 4
Question
ATP hydrolysis does not change the energy of a system, but rather creates free energy for another process.
Answer
- True
- False
Question 5
Question
ATP phosphorylates molecules which would not normally react and allows endergonic processes to occur.
Answer
- True
- False
Question 6
Question
ATP hydrolysis cools the surrounding environment.
Answer
- True
- False
Question 7
Question
ATP is recyclable.
Answer
- True
- False
Question 8
Question
Which statement about the ATP cycle is CORRECT?
Answer
-
ATP hydrolysis forms ADP and a phosphate group, as well as producing free energy for endergonic processes
-
ATP will readily reform from ADP and a phosphate group while free floating in the cytoplasm.
Question 9
Question
Fermentation is a [blank_start]catabolic[blank_end] process to attain chemical energy from food [blank_start]anaerobically[blank_end].
Cellular respiration is a catabolic process to attain [blank_start]chemical energy[blank_end] from food [blank_start]aerobically[blank_end], mainly from [blank_start]glucose[blank_end] in starch and carbohydrates.
Answer
-
catabolic
-
anabolic
-
chemical energy
-
mechanical energy
-
aerobically
-
anaerobically
-
glucose
Question 10
Question
Which of the following statements about cellular respiration is CORRECT?
Answer
-
Cellular respiration harvests energy from C-H bonds by transferring the electrons to O2.
-
Cellular respiration harvests energy from C-H bonds and transfers the electrons to O2.
-
Cellular respiration harvests energy from C-H bonds by transferring the electrons to an electron carrier like NAD.
Question 11
Question
Cellular respiration releases a large amount of energy in a process similar to simple combustion.
Answer
- True
- False
Question 12
Question
Cellular respiration harvests usable energy in a series of controlled steps.
Answer
- True
- False
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