Which of the following cells conduct sugars and other organic solutes?
a. tracheids
b. vessel elements
c. companion cells
d. sieve elements
e. xylem
ANSWER: d
Biology & Microbiology
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Neurons can synapse with many different types of cells (including muscle cells, secretory cells, and other neurons)
A. true B. false
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The DNA site to which the repressor protein binds is the
A. operon. B. regulon. C. operator. D. repressor
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What distinguishes generalized versus specialized transduction?
What will be an ideal response?
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The cytoplasm is not considered a cellular organelle.
Answer the following statement true (T) or false (F)
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