Answers: 1
Biology, 22.06.2019 04:00
The tubes transporting minerals and water upward are called ?
Answers: 1
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 15:00
What process decreases the salinity of ocean water? decreased precipitationdecreased melting of glaciersincreased evaporationincreased runoff from rivers
Answers: 1
Biology, 22.06.2019 17:30
Astudent constructs a venom diagram to compare the organelle last in plant and animal cells which organelle should be listed under “both” in the diagram?
Answers: 1
Which characteristic best distinguishes glycolysis and the krebs cycle from the electron transport c...
English, 11.07.2019 09:10
Mathematics, 11.07.2019 09:10
Physics, 11.07.2019 09:10
Biology, 11.07.2019 09:20
History, 11.07.2019 09:20
Biology, 11.07.2019 09:20
History, 11.07.2019 09:20
Biology, 11.07.2019 09:20
History, 11.07.2019 09:20
Social Studies, 11.07.2019 09:20
Social Studies, 11.07.2019 09:20
Mathematics, 11.07.2019 09:20
Business, 11.07.2019 09:20
Mathematics, 11.07.2019 09:20
English, 11.07.2019 09:20