The role of water in photosynthesis is to
A) maintain turgor pressure. B) provide H2.
C) provide oxygen. D) provide electrons.
D
Biology & Microbiology
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Animals store energy in which type of carbohydrate?
a. cellulose b. glycogen c. starch d. chitin e. sucrose
Biology & Microbiology
The type of feeding used by many hydrozoans is: a. scavenging
b. active predation feeding. c. foraging. d. suspension feeding.
Biology & Microbiology
The neurotransmitter used for muscle contraction is
a. serotonin. b. dopamine. c. GABA. d. acetylcholine. e. aspartate.
Biology & Microbiology
Which of the following is true of both cilia and flagella?
A) They have a 9 + 2 pattern of microtubules. B) They move in a back-and-forth manner. C) They are numerous and are short extensions. D) They are commonly found on cells of the respiratory tract.
Biology & Microbiology