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

Author Question: When a skeletal muscle fiber contracts, the A) H bands and I bands get larger. B) zones of overlap ... (Read 98 times)

APUS57

  • Hero Member
  • *****
  • Posts: 571
When a skeletal muscle fiber contracts, the
 A) H bands and I bands get larger.
  B) zones of overlap get larger.
  C) Z lines move further apart.
  D) width of the A band increases.
  E) All of the answers are correct.

Question 2

All of the following proteins are part of the thin filaments except
 A) actin.
  B) tropomyosin.
  C) troponin.
  D) titin.
  E) None of the answers is correct; there are no exceptions.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bulacsom

  • Sr. Member
  • ****
  • Posts: 329
Answer to Question 1

B

Answer to Question 2

D




APUS57

  • Member
  • Posts: 571
Reply 2 on: Feb 28, 2019
:D TYSM


JCABRERA33

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Gracias!

 

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

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?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

For a complete list of videos, visit our video library