Biology, 06.07.2020 23:01 quickestlearner5694

How is muscle contraction reversed? A. Calcium binds to calmodulin and is quickly degraded to relieve calcium’s inhibition of tropomyosin. B. Calcium is neutralized by an influx of negatively charged ions, which block calcium from binding to myosin. C. Calcium ion pumps in the sarcoplasmic reticulum reduce the cytosolic calcium levels and tropomyosin blocks the myosin-binding site on actin. D. Calcium is pumped out of the cell to reverse the voltage and cause myosin to degrade

Answers: 1

Show answers

Another question on Biology

Biology, 21.06.2019 22:40

Environmental differences within ecosystems are generally caused by

Answers: 1

Answer

Biology, 22.06.2019 05:10

7. describe two strategies that parents can use to cope with stress. 8. describe the three types of childcare available to families. 9. what can parents do to be more involved in their children's education at home and at school? 10. which factors should a parent consider when choosing a childcare option?

Answers: 1

Answer

Biology, 22.06.2019 10:30

Ras is a g-protein that is activated when a growth factor attaches to egfr. its activation results in the replacement of a gdp molecule with a gtp molecule, thus allowing a signal transduction pathway to be activated. considering the signal pathway illustrated on this page, what is one potential outcome of a mutation in the ras gene that leads to ras protein hyperactivity. be specific.

Answers: 3

Answer

Biology, 22.06.2019 11:20

Drag each label to the correct location on the chart. match the function to the type of tissue

Answers: 2

Answer

You know the right answer?

How is muscle contraction reversed? A. Calcium binds to calmodulin and is quickly degraded to reliev...

Questions