Both chemiosmosis and photophosphorylation involve (electron/proton/hydroxyl) gradients.
Fill in the blank(s) with the appropriate word(s).
proton
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Which environment is most likely to produce trees without annual rings?
a. tropical rain forest b. northern evergreen forest c. areas with alternating wet and dry seasons d. temperate-deciduous forests e. none of these, because annual rings are characteristic of all trees
A bell-shaped curve of phenotypic variation is
indicative of a. incomplete dominance. b. continuous variation. c. multiple alleles. d. epistasis. e. environmental variables on phenotypes.
During Krebs cycle reactions the ____________________ NAD and FAD pick up H+ and electrons for processing in
the electron transport system. Fill in the blank(s) with the appropriate word(s).
Prop roots are more common in:
a. annuals. b. eudicots. c. monocots. d. epiphytes. e. parasitic plants