Matching.Match the pigment with its relationship to sunlight.
A. ____ absorbs only blue light.
B. ____ is the primary pigment in photosynthetic plants.
C. ____ is responsible for red color in cyanobacteria.
D. ____ causes some protists to appear blue.
E. ____ causes some fruits and vegetables to appear orange or yellow.
A. Chlorophyll _b_
B. Chlorophyll _a_
C. Phycoerythrobilin
D. Phycocyanobilin
E. Beta-carotene
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Match the following items with the correct phrases.
_______1. The disaccharide found in MacConkey agar. _______2. A pentose. _______3. A disaccharide composed of glucose plus fructose. _______4. Another name for dextrose. _______5. A hexose. a. sucrose b. lactose c. glucose d. ribose e. maltose
The distance over which wind is blowing is referred to as:
a. fetch. b. duration. c. strength. d. depth. e. wind span.
When working out with his wife, Ed has noticed he has to drink much more Gatorade than his wife does following their workouts. What fact could explain this difference in their workout requirements?
A) Females utilize glucose more efficiently than males. B) Females utilize more fat to produce energy than males. C) Females effectively increase their glucose metabolism during exercise compared to males. D) Females store more body sugars than males.
Which of the following statements is a reason for NOT classifying viruses in one of three domains rather than in a fourth domain?
a. Viruses direct anabolic pathways of host cells. b. Viruses are obligate parasites. c. Some viruses can incorporate their genome into a host's genome. d. Viruses are not composed of cells. e. All of the answers are correct.