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Question
The items below are processes that occur during different stages of photosynthesis. Answer the following questions by selecting one of these three processes.a. oxidation
b. reduction
c. phosphorylation
This process occurs when an electron is passed to an electron acceptor molecule, such as NADP+.
Answer
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A __________ is a term given to a macromolecule (large molecule) made up of individual subunits.
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The following are basic building blocks of biopolymers. Match the building blocks with the statements below.a. amino acidb. glucosec. glycerold. fatty acide. nucleotideThe basic unit of RNA
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Which of the following does NOT describe some aspect of polysaccharides?
a. energy storage
b. straight or branched chain
c. glucose subunits
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Glucose and fructose
a. form rings with the same number of carbon atoms.
b. both have two oxygen atoms as part of their ring structure.
c. are alike in that both have identical functional groups.
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d. lactose
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Fructose and glucose are
a. isotopes.
b. monosaccharides.
c. disaccharides.
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a. it is not found in the earth's crust.
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c. photosynthesis.
d. cell membranes.
e. all of these.
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b. behave the same chemically and physically but differ biologically from other isotopes.
c. are the same physically and biologically but differ from other isotopes chemically.
d. have the same number of protons but a different number of neutrons.
e. are produced when atoms lose electrons.
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Which is the smallest unit of an element that retains the properties of the element?
a. atom
b. compound
c. ion
d. molecule
e. mixture
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The ability of a solution to resist changes in pH depends on its ______________.