The oxygen production measured in the experiments of this exercise

(a) is a consequence of the breakdown of hydrogen peroxide.
(b) is an index of enzyme activity.
(c) may depend on pH, temperature, or enzyme concentration.
(d) is all of the above.


(d) is all of the above.

Biology & Microbiology

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The blotting of proteins from polyacrylamide gels to nitrocellulose paper, and the subsequent identification by specific antibodies, is called a(n) ________ blot

A) Western B) Eastern C) Southern D) Northern

Biology & Microbiology

The functional group shown above is ____

a. a carbonyl group b. a hydroxyl group c. a phosphate group d. an amino group e. a carboxyl group

Biology & Microbiology

Four of the five answers listed below are particulate wastes. Select the exception

a. smoke b. soot c. asbestos d. dust e. ozone

Biology & Microbiology

What possible harmful environmental effects are of concern regarding GM crops?

A) the decreased use of herbicides when GM crops are herbicide-resistant B) the transfer of genetically modified genes to weedy relatives C) the reduction of genetic diversity in all crops D) an increase in allergic reactions in sensitive humans

Biology & Microbiology