The structures labeled "4" are

a. trichocysts.
b. cilia.
c. flagella.
d. pili.
e. pellicles.


B

Biology & Microbiology

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Deafness caused by loud sounds often results from damage to which receptor cells?

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In Type I diabetes, the body fails to produce insulin and thus individuals must inject themselves with insulin before eating

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Briefly describe the coevolution of predators and prey. Does this concept apply to parasites and hosts?

What will be an ideal response?

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Discuss how the therapy for PKU would be different if the disease was not caused by the essential amino acid

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