Philodendron flowers pass electrons through a mitochondrial electron transport chain to generate heat.What step is bypassed in generating heat?
A) Formation of a proton gradient
B) Transfer of electrons to oxygen
C) Donation of electrons to the electron transport chain
D) Excitation of electrons by sunlight
E) Release of electrons from water
Correct Answer:
Verified
Q64: Most plants are:
A)Autotrophic endotherms
B)Autotrophic ecotherms
C)Heterotrophic ectotherms
D)Heterotrophic endotherms
Q64: Substrate phosphorylation occurs when protons pass through
Q65: Substrate phosphorylation occurs when a high energy
Q66: Oxidative phosphorylation occurs when protons pass through
Q67: Cellular respiration includes only the Kreb's cycle
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Q70: In Eukaryotic cells the electron transport system
Q71: The rate of carbon dioxide production by
Q72: Philodendron flowers have to use a lot
Q73: figure 6.14 
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