A nutrient binds to receptors near the flagellar basal body. This will result in
A. numerous tumbles.
B. counterclockwise rotation of flagella.
C. clockwise rotation of flagella.
D. inhibition of flagella rotation.
Answer: B
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You are studying a new species of plant similar to Mendel's pea plants. You are specifically interested in two genes that are located on two different chromosomes. In this plant, the gene for height has two alleles, T (tall) and t (short)
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Which members of Platyhelminthes are parasitic?
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How are viruses classified by the ICTV?
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How could you test whether the transforming ability of a cell extract was due to DNA or RNA?
What will be an ideal response?