Cones are used for

A. dim light vision
B. bright light vision


Answer: B. bright light vision

Biology & Microbiology

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In a synapse, a neurotransmitter is released _____

A) in response to an action potential depolarizing the presynaptic membrane B) when threshold potential is reached C) when enough voltage-gated sodium channels open to release calcium into the synapse D) through gap junctions joining the synaptic membranes

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In temperate-zone lakes, a __________ and a fall

overturn cause vertical mixing of waters and trigger a burst of productivity. Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

Large cellular polymers assembled by chemically linking monomers together are called ____

a. carbohydrates b. lipids c. proteins d. nucleic acids e. macromolecules

Biology & Microbiology

The term for the use of microorganisms to restore damaged environments is

A. epidemiology. B. bioremediation. C. chemotherapy. D. serology. E. ecology.

Biology & Microbiology