What is released at each step in an electron transport chain?
A) Ultraviolet wavelengths
B) Electrons
C) Photons
D) Energy
E) All are correct
Correct Answer:
Verified
Q23: Tiny openings in the epidermis of the
Q29: If ozone layers in the atmosphere are
Q30: The Calvin Cycle:
A)is a cyclic pathway that
Q31: Rubisco combines ribulose bisphosphate with carbon from:
A)glucose.
B)ATP.
C)carbon
Q32: Herbicides may kill plants by:
A)blocking carotenoid synthesis.
B)blocking
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Q36: The main product of the carbon reactions
Q37: Burning a log is the reverse reaction
Q38: Before photosynthetic cells became abundant,_ would not
Q39: In photosynthesis,the oxygen atoms in H2O are:
A)energized.
B)reduced.
C)respired.
D)oxidized.
E)broken
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