Discuss about sarcoplasmic reticulum, Biology

Assignment Help:

A healthy skeletal muscle fiber is isolated and has no external forces on it.  It has normal intracellular levels of ATP and is bathed in physiological saline.  Which of the following will lead to an increase in the overlap between thin and thick filaments in the muscle fiber?

A. An increase in the amount of binding of ACh to the muscarinic Acetylcholine Receptors (mAChRs) on the surface of the skeletal muscle.

B. An increase in the calcium conductance of the membranes of the sarcoplasmic reticulum.

C. an increase in the amount of calcium ions bound to actin.

 


Related Discussions:- Discuss about sarcoplasmic reticulum

Theory of pangenesis, THEO R Y OF PANGENESIS - To make up the weaknes...

THEO R Y OF PANGENESIS - To make up the weakness of inheritance Darwin in this theory assumed the existence of Pangenes (gem mules) as small units (representives) of each par

Define need of vitamin c during pregnancy period, Define need of vitamin C ...

Define need of vitamin C during pregnancy period? Vitamin C deficiency has not been shown to affect the course or outcome of pregnancy in humans, although low plasma levels hav

Explain scombroid poisoning, Q. Explain scombroid poisoning? Ingestion ...

Q. Explain scombroid poisoning? Ingestion of improperly handled and stored seafood (yellow-fin tuna, skipjack, bonit and mackerel) causes scombroid poisoning. Maitoxin has been

Explain the complexity level of the nervous system, Q Is the tubular-dorsal...

Q Is the tubular-dorsal nervous system of chordates associated to radial or lateral symmetry? How does that explain the complexity level of the nervous system reached by the verteb

Do fats with one or more ''kinky'' tail fatty acids, Do fats with one or mo...

Do fats with one or more 'kinky' tail fatty acids tend to be solid or liquid at room temperature? These are found in triglycerides forming what? Solid fats or oils? Is it opposite

Explain fomivirsen, Explain Fomivirsen  Fomivirsen, an  antisense olig...

Explain Fomivirsen  Fomivirsen, an  antisense oligonu- cleotide, is FDA-approved for intravitreal treatment of CMV retinitis in HIV-infected patients who cannot tolerate or ha

What are the major purposes of the organic molecules, Q. What are the major...

Q. What are the major purposes of the organic molecules for living beings? Ans. Organic molecules, like, lipids, carbohydrates and proteins perform several functions for

Explain the treatment of susceptible tb, Treatment of susceptible tb Al...

Treatment of susceptible tb All isolates of Mycobacterium tuberculosis should be tested for antimicrobial susceptibility, but results generally do not become available for at l

Cell theory, CEL L THEORY Proposed by Mathias Jacob Schleiden, 1838 (J...

CEL L THEORY Proposed by Mathias Jacob Schleiden, 1838 (Jerman Botanist), Theodore Schwann, 1839 (Jerman Zoologist) It consists of 5 fundamental facts - (i) Body of livi

Neuron, It arises from a one embryonic cell known as neuroblast Types of...

It arises from a one embryonic cell known as neuroblast Types of neuron:  According to number of process¬ (a) Unipolar: Only axon is there. e.g. mesencephalic nucleus. (b)

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd