Answer the question using the accompanying figure. Of the fragments labeled A-D, which is closest to the negative
electrode?
a. A
b. B
c. C
d. D
e. they are all the same distance from the negative electrode
ANSWER: b
You might also like to view...
Ramalina lichens are damaged by nitrates
a. True b. False
Which of the following characteristics of genes underlies the "geek theory of autism"?
a. Additive effects b. Single-gene traits c. Codominance d. Incomplete dominance e. None of the above
Phytophthora infestans is a pathogen that attacks a variety of plants. This pathogen is an example of what type of protist?
A. algae B. fungus-like protists C. protozoans D. periphyton E. plankton
Which of the following matches of plant
hormone to agricultural application is INCORRECT? a. abscisic acid; becomes active when crops are subjected to drought b. ethylene; permits unripe fruit to be shipped without damage for later ripening at distribution centers c. synthetic auxins; stimulates corn stalks to elongate d. cytokinins; induces apples to ripen e. gibberellins; stimulates roses to bloom