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

What are the two major types of endocytosis, Q What are the two major types...

Q What are the two major types of endocytosis? Endocytosis is the entry of material in the cell engulfed by portions of the cell membrane. Endocytosis can be classified as p

Human gene responsible for a form of muscular dystrophy, Graduate student D...

Graduate student Dee Innay works in a human genome lab, whose goal is to identify the human gene responsible for a form of muscular dystrophy (MD).  Dee has mapped the MD gene to a

Cutaneous respiration in earthworm., Cutaneous respiration in earthworm. ...

Cutaneous respiration in earthworm. The respiration performed by the skin is called cutaneous respiration  In earthworm skin is the only organ of respiration. The skin

Conditions associated with increased need for vitamin a, Define Conditions ...

Define Conditions associated with increased need for Vitamin A? Conditions and populations associated with increased need for vitamin A includes young children  particularly  t

Does glycolysis occur within the mitochondria, Does glycolysis occur within...

Does glycolysis occur within the mitochondria? Glycolysis occurs in the cytosol and not within the mitochondria. Pyruvic acid molecules later enter mitochondria to participate

Illustrate meiotic division, Q. In which meiotic division does the separati...

Q. In which meiotic division does the separation of the homologous take place and what are the ploidies of the generated cells after the end of that process? The separation of

Determine the closed-loop negative feedback system, Which of the following ...

Which of the following is a situation in which a closed-loop negative feedback system is converted to an open-loop system?  A disease that destroys all the A. V2 Receptors in a

What can be deduced about the genotype, In pet rabbits, brown coat colour i...

In pet rabbits, brown coat colour is recessive to black coat colour. A black female rabbit gives birth to four black-coated and three brown-coated baby rabbits. What can be deduced

Define phase of the cell cycle, Q. Generally which phase of the cell cycle ...

Q. Generally which phase of the cell cycle has longer duration? The mitotic phase has quite a shorter length and the interphase comprises approximately 4/5 of the cell cycle.

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