How are cellulose and starch similar and how do they differ?
What will be an ideal response?
ANSWER: Both cellulose and starch are complex carbohydrates, i.e., long chains of monomers. Both are
found in plants. However, cellulose is a structural molecule that is not easily digested
(hydrolyzed), while starch is an energy-storage molecule that is easily hydrolyzed.
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A person with which of the following blood types is a universal donor who can donate blood
to anyone with any other blood type?
a. O b. AB c. A d. B
Glycolysis, pyruvate oxidation, and the citric acid cycle all produce ____
a. CO2 b. H2O c. ATP d. FADH2 e. NADH
How was the virus detected?
A. by the presence of viral proteins B. by the presence of double-stranded RNA C. by the presence of antibodies to the virus D. by signs of infection E. by the ability to grow at 65°C
Which type of injury is treated first with an ice pack and later with a heating pad?
a. carpal tunnel syndrome b. a joint dislocation c. a joint sprain d. sublaxation e. torn muscle