General Biological Science test 6

General Biological Science test 6 - radiation and is...

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Question: In order for a nerve impulse to travel from one neuron to another, a chemical called a neurotransmitter is used to cross a synaptic cleft and carry the impulse to the next cell. Which of the following is the correct physiological means of releasing neurotransmitters into the synaptic cleft? A Membrane-bound enzymes quickly construct neurotransmitters from the raw materials located in the synaptic cleft B Neurotransmitters that are bound to the cell membrane are enzymatically cut off of the membrane into the synaptic cleft C Synaptic vesicles fuse with the cell membrane and release the neurotransmitter into the synaptic cleft D Protein pumps located in the cell membrane pump the neurotransmitter into the synaptic cleft Question: Which of the following is NOT true concerning homeostasis? Question: After the dinosaurs disappeared, remaining animals moved into the niches left vacant and took advantage of the resources now available to them. This is called adaptive
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Unformatted text preview: radiation and is considered an example of a(n) ___________ response. Question: Of the signaling molecules listed below, how would you classify chemical signaling molecules that are transported to their target cells through the bloodstream? Question: Neurotransmitters are: Question: The surface of bacterial cells is covered with proteins that the human body can recognize as belonging to a foreign, invading microorganism. These molecules are collectively referred to as . .. Question: The smallest functional unit of the nervous system is the Question: Which part of your brain processes the information in this question and, you hope, retrieves the information necessary to answer it? Question: Which part of the human eye detects colored light? Question: What portion of the neuron carries nerve impulses towards the cell body?...
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This note was uploaded on 09/11/2011 for the course TERM 1 taught by Professor Smith during the Spring '11 term at FIT.

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General Biological Science test 6 - radiation and is...

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