![subject](/tpl/images/cats/biologiya.png)
Acell has a membrane potential of -100 mv (more negative inside than outside) and has 1,000 times more calcium ions outside the cell than inside. which best describes a mechanism by which ca2+ enters this cell? a. facilitated diffusion of ca2+ into the cell down its electrochemical gradientb. movement of ca2+ into the cell through an ion channel down its concentration gradientc. passive diffusion of ca2+ into the cell down its electrochemical gradientd. cotransport of ca2+ into the cell with cl-e. movement of ca2+ into the cell through a carrier protein down its electrical gradient
![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)
![image](/tpl/images/cats/biologiya.png)
Biology, 21.06.2019 16:10, jroig42
Which of the following statements regarding anfinsen's denaturing experiments with ribonuclease a (rnase a) are valid? exposing the denatured protein to air oxidation and then dialysis to remove urea restored the protein to its original functionality. removing urea by dialysis and then allowing air oxidation of the denatured protein restored the protein to its original functionality. denaturing the protein with both urea and β-mercaptoethanol yielded an inactive protein. anfinsen concluded that protein folding is determined by its primary sequence.
Answers: 3
![image](/tpl/images/cats/biologiya.png)
![image](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 02:30, catycait27p5rc5p
What were the main components of earth’s earliest atmosphere? oxygen and ammonia hydrogen and helium oxygen and nitrogen hydrogen and nitrogen
Answers: 1
You know the right answer?
Acell has a membrane potential of -100 mv (more negative inside than outside) and has 1,000 times mo...
Questions in other subjects:
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 09.07.2019 13:40
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 09.07.2019 13:40
![Konu](/tpl/images/cats/mat.png)
Mathematics, 09.07.2019 13:40
![Konu](/tpl/images/cats/fizika.png)
Physics, 09.07.2019 13:40
![Konu](/tpl/images/cats/health.png)