Red algae are found in relatively deep water. In order for light to penetrate to these depths, it must be high in energy. Which wavelengths of light would you expect red algae to use?
A) red
B) yellow
C) green
D) blue
Answer: D
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Steady state kinetics describes a reaction with the assumption that:
A. there is only one ES intermediate. B. the formation and dissociation of the [ES] complex occurs at equal rates. C. the rate of the reaction is constant. D. Vmax occurs when the enzyme is saturated. E. There are no assumptions required.
Research is Colorado’s San Juan Mountains has illustrated that in comparison to stands of lodgepole pine and Englemann spruce, stands of trembling aspen have all of the following EXCEPT
a. higher soil temperatures. b. more soil nitrate. c. different arrays of soil-dwelling organisms. d. light reaching the soil surface. e. more soil phosphorus.
The major body parts of an insect include:
A. head, thorax, and abdomen. B. head, prothorax, and metathorax. C. cephalothorax, midsection, and abdomen. D. head, cephalothorax, and genitalia. E. head, cephalothorax, and abdomen.
Botryococcus braunii is an alga that produces hydrocarbons at (10/20/30) percent of its dry weight and could be harvested in the future as an alternative fuel.
Fill in the blank(s) with the appropriate word(s).