Proteins are created with

A. polysaccharides.
B. triglycerides.
C. phosphodiester bonds.
D. peptide bonds.


Answer: D

Biology & Microbiology

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Whereas gram-negative bacteria such as the Proteobacteria often use ________ as autoinducers, quorum-sensing gram-positives more commonly use ________ that act as autoinducers

a. acyl homoserine lactones / short peptides b. acyl homoserine lactones / quinones c. short peptides / acyl homoserine lactones d. quinones / acyl homoserine lactones

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Which statement describes a home heating and cooling system that functions in a homeostatic way?  

A.  The temperature always stays the same. B.  The heater never comes on. C.  The heater is on at a constant rate. D.  The thermostat keeps the temperature within a narrow range.

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Triglycerides are eventually broken down into

a. fats. b. monoglycerides. c. fatty acids d. monoglycerides and fatty acids. e. cholesterol.

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