Biology, 26.08.2019 23:50 alexmoy45p8yd7v

Ascientist wants to examine living cells lining the respiratory tract to determine how the cells use tiny hairs to move dirt and mucus away from the lungs. which of the following instruments would be best, and why?
a. a scanning electron microscope, because it can be used to observe whole cells without slicing them
b. a transmission electron microscope, because it has high resolution

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Ascientist wants to examine living cells lining the respiratory tract to determine how the cells use...