How many amino acids have acidic side chains?
A) 1
B) 2
C) 3
D) 4
B
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During the 1970s and 1980s, advertising strategies began shifting towards presenting products as
A) more efficient. B) representative of a desirable lifestyle. C) economical and practical. D) newer and better.
How does the food pyramid concept relate to either the food chain or food web concepts?
A. energy transfers in various links of a food chain B. the quantity of organisms in a food chain C. energy that builds up as it cycles in a food web D. the nutritional composition of a food web E. energy expended at trophic levels of a food chain
What is a dip slope?
a. It has to do with the oil dipstick in a car. b. The slope of a hill is parallel to the inclined layers beneath the ground surface. c. This describes depressions in the ground left by slumping. d. This refers to an abrupt increase in the steepness of the slide plane in a given landslide. e. This refers to slopes that are steeper than the angle of repose.
Oxidative phosphorylation results in the production of how many molecules of ATP for each NADH consumed?
A) 1 B) 2 C) 3 D) 4