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Life Sciences: Chapter 05-06 Quiz

Terms in this set (15)

Yeasts can produce ATP by either fermentation or oxidative phosphorylation; thus they are
facultative anaerobes.
Which of the following is the correct order of the three stages of aerobic respiration?
glycolysis, Krebs cycle, electron transport chain
The light reactions occur in the __________ while the Calvin cycle occurs in the __________.
thylakoid membranes . . . stroma
How does the carbon dioxide that is needed in photosynthesis get inside the plant?
Through the stomatal pores on the leaf
Which of the following processes produces the most ATP per molecule of glucose oxidized?
aerobic respiration
Which of following molecules is used by all cells as the universal energy molecule?
ATP
Which of the following are produced during the light reactions of photosynthesis?
ATP, NADPH, O2
Which color of light is least used as an energy source to power photosynthesis?
Green
Why are (most) plants green?
Chlorophyll a reflects green light
The first step in photosynthesis, call the Light Reactions, involves the
Use of sunlight to break up water molecules
At the end of the citric acid cycle, most of the energy remaining from the original glucose is stored in
NADH
NADPH is one kind of molecule known as an 'electron carrier molecule'.
True
Which of the following occurs as a result of splitting a water molecule in photosystem II?

a) Protons are released to assist in the electron transport chain.
b) Electrons are released to assist in the electron transport chain.
c) O2 is produced that can be released by the cell.
d) O2 is produced that can be used by the plant in respiration.
All answer choices are correct.
Which of the following foods can be oxidized by aerobic respiration?
Glucose, fats, and proteins
Burning wood is a reverse reaction of photosynthesis. Knowing this, what products would be formed?
carbon dioxide and water
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