What type of chemical bond forms during a dehydration synthesis reaction?

A. Covalent
B. Ionic
C. Hydrogen
D. Polymer


Ans: A. Covalent

Biology & Microbiology

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What virulence factor helps V. cholerae adhere to the surface of our intestine?

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? Figure 33.8 Use the accompanying figure to answer the following question. What letter indicates a taste bud?

A. A B. B C. C D. A and B E. None of these, because they are olfactory receptors

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The components of a nucleotide are:

a. a nitrogenous base b. a nitrogenous base and a pentose sugar c. a nitrogenous base, a pentose sugar, and a phosphate group d. a nucleoside and a phosphate group e. Both c and d

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