問題一覧
1
The three stages of cellular respiration are…
glycolysis, the Krebs cycle, and oxidative phosphorylation.
2
Glycolysis occurs in the ______ of a cell.
cytosol
3
Fermentation produces more ATP molecules than aerobic respiration does.
false
4
The step where the most ATP is made is
Oxidative phosphorylation
5
How many ATP are made overall in cellular respiration?
32
6
The Krebs cycle producing four carbon dioxide and two ATP per glucose molecule occurs in the ____.
mitochondria matrix
7
The burning pain we feel in our muscles during strenuous exercise is a result of
the buildup of lactic acid during fermentation.
8
What is the name of the enzyme in the Electron Transport Chain that produces ATP?
ATP Synthase
9
The Krebs Cycle is also known as the Citric Acid Cycle.
True
10
In Cell Respiration,
all of the above.
11
Which of the following kinds of organisms photosynthesize?
plants, algae, some bacteria
12
What are the structures that are used to transport organic molecules from the leaf to other parts of the plant?
vascular bundles
13
In which structure, on the underside of the leaves, does gas exchange occur?
stomata
14
What the name of the first sugar made in the Calvin cycle?
G3P
15
Where does the Calvin Cycle occur in the chloroplast?
In the stroma
16
The function of the photosystems in the thylakoid membrane is to excite electrons from sunlight and water to shuttle them down the Electron Transport Chain.
true
17
What enzyme catalyzes the reaction in the reduction phase of the Calvin Cycle?
rubisco
18
At the end of the Calvin Cycle, what molecules have the energy that originally came from light?
both ATP and NADPH
19
What special cells are used to transport energy to other parts of the plant?
vascular bundles
20
Which of the following statements best explains how the energy in a photon of light is stored in a molecule of the sugar G3P?
Light energy provides electrons to make ATP and NADPH, which provide energy to produce G3P in the Calvin Cycle.