Catabolic reactions involve the:a
breakdown of large organic molecules to simple building blocks.
b. breakdown of life sustaining processes within cells.
c. building up of complex organic molecules from simple building blocks.
d. anabolic production of complex molecules.
e. expenditure of energy.
A
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Which statement is true of the female gametophyte of pine?
a. It's a product of repeated cell divisions of the functional megaspore. b. It's haploid. c. It serves as the stored food to be used by the embryo sporophyte upon germination. d. All of the above are true.
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Which of the following features are shared between both innate and adaptive immunity?
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If 14% of the nucleotides from a DNA molecule contain the base T, what percent will contain the base G?
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