![subject](/tpl/images/cats/biologiya.png)
Biology, 24.09.2019 20:30 ErrorNameTaken505
The human heart, composed of specialized muscle cells, beats to a specific rhythm. the heart cell rhythm partly depends on the opening and closing of series of gateways within the cell membrane, called ion channels. some channels let certain ions flow out, others let different ions flow in. the same membrane system is at work in other cells, to regulate what stays and what leaves the cell.
this cell membrane gateway system is specifically called the
a)
sodium-chlorine pump.
b)
hydrogen-oxygen pump.
eliminate
c)
sodium-potassium pump.
d)
calcium-potassium pump.
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Biology
![image](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 06:00, Shaylaaaaaaaa
Which part of the neuron below is indicated by the arrow, and what is its function? hormones send chemical signals throughout the body to regulate other body processes. hormones are chemical signals that are sent throughout the body to regulate other body processes. hormones send electrical signals throughout the body to regulate other body processes. hormones are electrical signals that are sent throughout the body to regulate other body processes.
Answers: 2
![image](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 06:30, diamondgodbee123
Approximately what portion of the foods that we eat have been genetically modified in some way? a. fewer than 10% b. about 50% c. nearly 100%
Answers: 1
![image](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 11:00, ThetPerson
Examine the air pressure map. which type of line is shown on the map?
Answers: 1
![image](/tpl/images/cats/biologiya.png)
You know the right answer?
The human heart, composed of specialized muscle cells, beats to a specific rhythm. the heart cell rh...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
Mathematics, 09.10.2019 12:50
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/biologiya.png)
Biology, 09.10.2019 12:50
![Konu](/tpl/images/cats/mat.png)
Mathematics, 09.10.2019 12:50
![Konu](/tpl/images/cats/mat.png)
Mathematics, 09.10.2019 12:50
![Konu](/tpl/images/cats/biologiya.png)
Biology, 09.10.2019 12:50
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 09.10.2019 12:50
![Konu](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 09.10.2019 12:50
![Konu](/tpl/images/cats/en.png)
English, 09.10.2019 12:50