Formation of NADPH When NADP+ _____ electrons and hydrogen ions in the light reactions, NADPH is formed through _____.
a) donates, oxidation
b) accepts, oxidation
c) donates, reduction
d) accepts, reduction
Answer: d) accepts, reduction
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While eating lobster for dinner one night your friend asks what you think might happen if this marine invertebrate, which is normally isosmotic with respect to the surrounding seawater, were to be moved to a bay with a slightly lower salt concentration instead of being caught. You reply that, in order for the lobster to be isosmotic with respect to new environment,
A. it must move water in to match the solute concentration of its new environment. B. it regulates its internal concentration of solutes to match that of its new environment. C. it must move water out to match the solute concentration of its new environment. D. it moves water in or out and regulates its internal concentration of water as needed.
Transpiration is best defined as:
A. the evaporative loss of water through the stomata. B. the movement of water in the xylem. C. the movement of water from the air into the plant. D. the movement of water into the stomata. E. the evaporative loss of CO2 through the stomata.
Describe the modern techniques for studying marine biology and the dissemination of information about marine biology
What will be an ideal response?
Which one or more of the following meristem and tissue matches are mismatched?
A. protoderm - vascular tissue B. procambrium - epidermal tissue C. ground meristem - ground tissue D. None of these are mismatched. E. protoderm - vascular tissue and procambrium - epidermal tissue