[Answered] The series of membranous channels that surround each myofibril is the A) sarcoplasmic reticulum. B) ...

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jho37

Hero Member
Posts: 531

on: Feb 28, 2019

The series of membranous channels that surround each myofibril is the
A) sarcoplasmic reticulum.
B) sarcoplasm.
C) sarcomere.
D) sarcolemma.
E) endomysium.

Question 2

At rest, active sites on the actin are blocked by
A) myosin molecules.
B) troponin molecules.
C) tropomyosin molecules.
D) calcium ions.
E) ATP molecules.

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stallen

Sr. Member
Posts: 336

Reply #1 on: Feb 28, 2019

Answer to Question 1

A

Answer to Question 2

C

jho37

Hero Member
Posts: 531

Reply #2 on: Feb 28, 2019

Thanks

stallen

Sr. Member
Posts: 336

Reply #3 on: Feb 28, 2019

Welcome

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