Which instrument would be used to examine living cells that are attached to other surfaces, such as artery plaques?

a. Phase-contrast microscope
b. Scanning acoustic microscope
c. Fluorescence microscope
d. Confocal microscope


Ans: b. Scanning acoustic microscope

Biology & Microbiology

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Photosynthesis occurs in many branches of the eukaryotic tree

A. true B. false

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Slime molds and water molds are types of fungi

Indicate whether this statement is true or false.

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Nondisjunction during mitosis leads to:

a. an individual with a clone of abnormal cells. b. an individual with all abnormal cells. c. death of the daughter cells. d. nonviable sperm. e. normal daughter cells.

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Double strand DNA fragments are separated by size using

A) restriction analysis. B) FISH. C) PCR. D) northern blotting. E) gel electrophoresis.

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