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Biology 1401 Chapter 8 Photosynthesis

24 Questions  I  By Vlgarza08
Biology 1401 Chapter 8 Photosynthesis

  
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1.  Carbon atoms of CO(2) are incorporated into organic molecules in a series of dark reactions called
A.
B.
C.
D.
E.
2.  Flattened sacs of internal membranes associated with photosynthesis are called
A.
B.
C.
D.
E.
3.  In dark reactions, when CO(2) is added to a molecule of RUBP the product is
A.
B.
C.
D.
E.
4.  Light consists of units of energy called
A.
B.
C.
D.
E.
5.  The dark reactions of photosynthesis are those that
A.
B.
C.
D.
E.
6.  The cyclic carbon fixation reactions are also known as the
A.
B.
C.
D.
E.
7.  Which of the following is common to both cellular respiration and the light reactions of photosynthesis?
A.
B.
C.
D.
E.
8.  Molecules that absorb light are called
A.
B.
C.
D.
E.
9.  Chlorophyll b absorbs in green wavelengths of light that chlorophyll a cannot absorb. In this respect, chlorophyll b acts as
A.
B.
C.
D.
10.  Most of the atmospheric oxygen occurs as a result of phtosynthesis. From which of the following molecules is the oxygen derived?
A.
B.
C.
D.
11.  In which part of the chloroplasts are the Calvin cycle enzymes located?
A.
B.
C.
D.
E.
12.  The photosynthetic electron transport causes the accumulation of protons in which part of the chloroplast?
A.
B.
C.
D.
E.
13.  What products of light reactions of phtosynthesis are use in the Calvin cycle?
A.
B.
C.
D.
E.
14.  How many revolutions of the Calvin cycle are required to produce the sugar glucose?
A.
B.
C.
D.
E.
15.  In the dark reactions of photosynthesis, CO(2) is added to a five-carbon sugar-phosphate known as
A.
B.
C.
D.
E.
16.  Photosystem II absorbs photons that are slightly more energetic than photosystem I, because it has a pigment called
A.
B.
C.
D.
E.
17.  Which of the following has shortest wavelength by highest energy?
A.
B.
C.
D.
E.
18.  If they thylakoid membrane became leaky to ions, what would you predict to be the result on the light reaction?
A.
B.
C.
D.
19.  Visible light has a wavelength range of
A.
B.
C.
D.
E.
20.  Most plants incorporate carbon dioxide into sugars by means of a cycle of reactions called the
A.
B.
C.
D.
E.
21.  Photosystem II differs from photosystem I in that ____ is not made directly form the process.
A.
B.
C.
D.
E.
22.  The photosystem channels the excitation energy gathered by absorption of light by any one of the pigment molecules to a specific "reaction center chlorophyll," which in turn passes the energy to
A.
B.
C.
D.
E.
23.  Embedded in the thylakoid membrane and protuding as knobs form the outer surface into the stroma, there are
A.
B.
C.
D.
E.
24.  In green plant photosynthesis, the electron donor for the light dependent reaction is
A.
B.
C.
D.
E.
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