Tungsten is a reagent used in the

A) acid-fast stain.
B) electron microscopy stain.
C) endospore stain.
D) flagellar stain.
E) negative stain.


B

Biology & Microbiology

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Exposure of purified phospholipids to water results in the spontaneous formation of:

A. lipid bilayers. B. triacylglycerols. C. steroids. D. polypeptides. E. carbohydrates.

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Organic molecules that are required in small amounts in the diet are called ____ and have diverse roles, including participating in enzymatic reactions

Fill in the blank with the appropriate word.

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Describe some key features that make tropical rain forests the most productive biome

What will be an ideal response?

Biology & Microbiology

Rubbery cartilage, calcium-hardened bone tissue,

lipid-storing adipose tissue, and blood are looked upon as specialized __________ tissues. Fill in the blank(s) with the appropriate word(s).

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