A plant that only opens its stomata at night is a
A. C2 plant.
B. C3 plant.
C. C4 plant.
D. CAM plant.
Ans: D. CAM plant.
Biology & Microbiology
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Signaling molecules in animals are
a. neurotransmitters. b. hormones. c. pheromones. d. local signaling molecules. e. all of these.
Biology & Microbiology
In a pedigree chart what represents marriage/mating between two individuals?
a. > sign b. vertical dashed line c. horizontal dashed line d. horizontal solid line e. vertical solid line
Biology & Microbiology
How does water pressure one meter below the surface of a small pond compare to water pressure one meter below the surface of a large lake
What will be an ideal response?
Biology & Microbiology
Which one of the following ions outside the neuron would make it very difficult for a depolarization to occur?
A) chloride B) potassium C) sodium D) manganese
Biology & Microbiology