Biology, 22.11.2019 10:31 hannahbear3747
Brainliestttme : )
which of the following is the correct explanation for one of the given observations?
observation 2 is a result of nitrate ions moving into the solution.
observation 2 is a result of silver ions moving into the solution.
observation 1 is a result of copper atoms losing two electrons.
observation 1 is a result of silver atoms losing one electron.
Answers: 1
Biology, 22.06.2019 06:00
How can you tell the difference between rough er from smooth er?
Answers: 2
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
Biology, 22.06.2019 17:30
Which of the following terms describes all of the non-living components of an ecosystem
Answers: 2
Biology, 22.06.2019 18:30
Brian has a medical condition called cone dystrophy, which is a disorder of the cone cells in the eye. what symptoms would you expect brian to have? a. inability to see in the dark b. difficulty determining colors c. difficulty determining shapes and outlines d. inability to see in all light conditions
Answers: 2
Brainliestttme : )
which of the following is the correct explanation for one of the give...
which of the following is the correct explanation for one of the give...
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