Biology, 22.08.2019 15:30 shaymabejja1965
What effect has breast cancer research had on society? people who have gene mutations have more treatment options. people now face an increased risk of breast cancer. the complete history of breast cancer is now known. breast cancer research has no impact outside of a lab.
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Biology, 22.06.2019 05:30
Identify the composition of oceanic and continental crystal rocks.in a model of earth’s interior,where would these rocks appear?
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Biology, 22.06.2019 09:30
Which statement is a physical property? becomes moldy quicklyeasy to digestconducts electricity poorlydoes not burn
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Biology, 22.06.2019 11:00
What factors contribute to the effect an environmental toxin has on the human body?
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Biology, 22.06.2019 13:20
Choose the incorrect statement (a) the motor end plate membrane is only capable of generating graded potentials, but it is contiguous with the skeletal muscle sarcolemma, which can generate action potentials. (b) propagation of an action potential through the t-tubules into the sarcoplasmic reticulum triggers the release of ca++ into the cytoplasm of a skeletal muscle fiber. (c) the generation of suprathreshold endplate potentials in multiple muscle fibers could be due to the increased frequency of action potential generation at the axon hillock of a single motor neuron. (d) a greater amount of ach would be found in the presynaptic vesicles of a motor unit that fired several action potentials after exposure to botulinum toxin, than in a motor unit that fired several action potentials after exposure to the venom of the krait snake (which contains α-bungarotoxin).
Answers: 2
What effect has breast cancer research had on society? people who have gene mutations have more tre...
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