This topic contains a solution. Click here to go to the answer

Author Question: Active sites become exposed when calcium ions bind to A) tropomyosin. B) actin. C) myosin. D) ... (Read 161 times)

lunatika

  • Hero Member
  • *****
  • Posts: 548
Active sites become exposed when calcium ions bind to
 A) tropomyosin.
  B) actin.
  C) myosin.
  D) troponin.
  E) calcium channels.

Question 2

Communication between axons and muscle fibers occurs at specialized synapses called
 A) nervous units.
  B) synaptic terminals.
  C) motor end plates.
  D) motor units.
  E) neuromuscular junctions.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Amiracle

  • Sr. Member
  • ****
  • Posts: 334
Answer to Question 1

D

Answer to Question 2

E




lunatika

  • Member
  • Posts: 548
Reply 2 on: Feb 28, 2019
Great answer, keep it coming :)


mohan

  • Member
  • Posts: 362
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

The human body produces and destroys 15 million blood cells every second.

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

For a complete list of videos, visit our video library