An action potential is a sudden, temporary reversal of voltage across the cell membrane of a neuron.
a. true
b. false
Answer: a. true
Biology & Microbiology
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Interneurons have:
a. many dendrites and one axon b. many axons and one dendrite c. one axon and one dendrite d. axons only e. no cellular projections
Biology & Microbiology
Mangrove swamps
A) are formed by a single species of tree adapted to variable salinities. B) have relatively anoxic soils. C) occur mostly in temperate latitudes. D) typically occur along rocky coastlines subjected to heavy wave action.
Biology & Microbiology
Carbon cycles more quickly through cold and dry ecosystems than it does through warm and wet ecosystems
Indicate whether the statement is true or false
Biology & Microbiology
Root hair development is under the control of two genes that code for transcription factors
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Biology & Microbiology