Cellulose is a polysaccharide synthesized by plants and digested by humans for energy.

a. true
b. false


Answer: b. false

Biology & Microbiology

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Temperature, salinity, and sediment composition are all examples of what?

a. Abiotic factors b. Environment c. Anaerobic factors d. Biotic factors

Biology & Microbiology

Which equation represents photosynthesis?

A) 6CO2 + 6O2 + sunlight ? C6H12O6 + 6H2O B) 6H2O + 6CO2 + sunlight ? C6H12O6 + 6O2 C) C6H12O6 + 6O2 + sunlight ? 6CO2 + 6H2O D) O2 + H2O + sunlight ? C6H12O6 + CO2

Biology & Microbiology

Fruit structure is adapted to ________, which spread seeds far and wide, thus ensuring reproductive success by minimizing competition among parent and offspring.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

Which of the following is an amino group?

A) -OH B) -NH2 C) -COOH D) -CO

Biology & Microbiology