In order to activate genes associated with sugar metabolism, the levels of cAMP are ________ in a bacterial cell.

Fill in the blank(s) with the appropriate word(s).


high

Biology & Microbiology

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___________________ are organisms that derive carbon from organic compounds

A. Phototrophs B. Autotrophs C. Heterotrophs D. Chemotrophs E. Lithotrophs

Biology & Microbiology

If an enzyme catalyzes the reaction A + B --> C, then _____.

A. the enzyme could also convert A + B to another molecule D. B. the enzyme energizes A and B to make them more reactive. C. the enzyme will also catalyze the reaction C --> A + B D. the enzyme undergoes a conformational change when bound to A and B. E. the active site of the enzyme binds C more tightly than A and B.

Biology & Microbiology

Antibodies are classified as

a. nucleoproteins. b. immunoglobulins. c. steroids. d. carbohydrates. e. lipids.

Biology & Microbiology

During a dive, the partial pressure of dissolved gases increases by about 1 atm for every ____ in depth

a. 1 meter b. 5 meters c. 10 meters d. 15 meters e. 20 meters

Biology & Microbiology