Logo
Home Study Material Contact Search
AI Chat FREE
  1. sciences
  2. biology
  3. the sarcolemma, or muscle cell plasma membrane, he

The sarcolemma, or muscle cell plasma membrane, helps maintain a concentration gradient of calcium ions...

50.1K

Verified Solution

Question

Biology

image

The sarcolemma, or muscle cell plasma membrane, helps maintain a concentration gradient of calcium ions (Ca+) between a muscle cell's cytoplasm and the extracellular fluid. When a muscle cell receives a signal to contract, Ca+ moves down this gradient, passing from the extracellular space into the cytoplasm of the cell.Which of the following is the most likely mechanism by which Ca+ moves across the sarcolemma during muscle cell contraction?Choose 1 answerCa+ is transported through transmembrane ATPases.Ca+ passes through membrane channel proteins.Ca+ flows through aquaporins.Ca+ directly diffuses through the membrane bilayer.

Answer & Explanation Solved by verified expert
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Q

A non stoichiometric compound of Fe has a formula Feo 930 Percentage fraction of Fe...

Physics
Q

Put options with strikes of 70, 75, and 80 have option premiums of 4.00, 8.00, and...

Finance
Q

action potentials in cardiac muscle originates within a-pacemakers b-alpha neuron neuron c-gamma moror neuron d-spinal cord

Medical Sciences
Q

Consider the following reaction. It is occuring in a closed system and it is currently at...

Chemistry
Q

Which type of cell activates turns on T cells basophils macrophages dendritic cells O neutrophils...

Biology
Q

1 point Solve the radical equation 52 x 4 no solution O O x 14...

Algebra
Q

You are the chief financial officer of Super Company. Your company needs to raise capital...

Accounting
Q

Which of the following is not typically a part of the master budget? A. Direct...

Accounting
Q

A representative of the Environmental Protection Agency (EPA) wants to selec samples from 10 landfills....

Accounting
Q

V.A.1 - AP2 Navigation 23 415 6 7189 10 11 12 13 14 Finish attempt...

Accounting
Q

On October 1, the Ivanhoe Bicycle Store had an inventory of 21 electric bicycles at...

Accounting
Q

Which of the following are the appropriate tax forms for the listed entities? Sole proprietorship:...

Accounting