Biology, 06.05.2021 16:30, silviamgarcia
Select all that apply. T tubules have receptor proteins that bind neurotransmitters released from the synaptic terminal of the motor neuron. T tubules are extensions of the sarcoplasmic reticulum that are in contact with the plasma membrane. T tubules carry action potentials into the interior of the muscle cell via voltage-gated Na and K channels. T tubules lack the voltage-gated Na and K channels that are present in the plasma membrane. Without T tubules, the muscle cell would not be able to contract. T tubules are infoldings of the plasma membrane that encircle the myofibrils and are in contact with the sarcoplasmic reticulum.
Answers: 1
Biology, 22.06.2019 08:30, aniecethompkins82
Which of the follow describes a disadvantage secondary sources have compared to primary sources?
Answers: 1
Biology, 22.06.2019 13:50, allieballey0727
The serengeti plains are part of the african savanna ecosystem and are home to a variety of different species of plants and animals. the serengeti plains experience a seven-month period of seasonal drought each year, during which the ecosystem receives only four inches of rain and the availability of some resources becomes very scarce. which type of limiting factors does the seasonal drought in the serengeti plains affect?
Answers: 2
Select all that apply. T tubules have receptor proteins that bind neurotransmitters released from th...
Mathematics, 29.01.2020 02:06