1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Olenka [21]
3 years ago
10

Identify the correct sequence of the following events. a. Myosin generates a power stroke. b. Ca++ binds to troponin. c. ATP rec

harges the myosin head. d. Troponin removes tropomyosin from G actin. e. The sarcomere shortens. f. Myosin binds to actin.
Biology
1 answer:
balandron [24]3 years ago
8 0

Answer:

Ca+ binds to troponin

Troponin removes tropomyosin from G actin

Myosin binds to actin

Myosin generates a power stroke

The sarcomere shortens

ATP recharges the myosin head

Explanation:

Contraction begins with the release of calcium ions into sarcoplasm where they bind to troponin. It moves the tropomyosin always from the myosin-binding sites present on actin. Myosin head binds to actin and forms cross-bridge followed by power stroke in which myosin head pivots to pull the thin filament past the thick filament towards the center of the sarcomere and results in shortening of the sarcomere. The myosin head binds to ATP and the cross-bridge detaches from actin. Hydrolysis of ATP charges myosin head again.

You might be interested in
1 point
Aleks04 [339]

Answer:

Carbon-14 (14C), or radiocarbon, is a radioactive isotope of carbon with an atomic nucleus containing 6 protons and 8 neutrons. Its presence in organic materials is the basis of the radiocarbon dating method pioneered by Willard Libby and colleagues (1949) to date archaeological, geological and hydrogeological samples.

5 0
2 years ago
How do hurricanes produce such large waves
Vadim26 [7]
The weakest hurricanes and smaller storms called depressions or tropical waves still have relatively high wind speeds. When wind moves over the water, the friction between the moving air and water causes the water to pile up. ... The longer and greater area over which the winds blow, the larger waves that are generated.

Hopefully this helped hun!Have a good day!
8 0
4 years ago
Read 2 more answers
Why do chromosomes form in mitosis
musickatia [10]

Answer:

The purpose of mitosis is to make more diploid cells. It works by copying each chromosome, and then separating the copies to different sides of the cell. That way, when the cell divides down the middle, each new cell gets its own copy of each chromosome.

8 0
3 years ago
What can a geologist observe about a rock in nature compared to a lab?
pashok25 [27]
The environment around it to understand why it looms the way it does
4 0
4 years ago
What is the main fuel source for the work of the cell?
Crazy boy [7]

Adenosine triphosphate is the main fuel source for the work of the cell. Hope I helped



5 0
4 years ago
Other questions:
  • What is the difference between a cell wall and a cell membrane
    15·2 answers
  • How did British manufacturing give Great Britain an advantage in the war?
    11·2 answers
  • Which of the following is a greenhouse gas that is released by human activities and speeds up global warming?
    7·2 answers
  • All BUT ONE statement describes an advantage of meiosis.
    12·1 answer
  • Does high tide happen at full moon?
    12·2 answers
  • What role does weathering have in shaping Earth’s surface?
    7·2 answers
  • What are the kingdom's or eukaryotes?
    15·1 answer
  • Provide an example for learned behavior and for instinct.
    5·2 answers
  • How fast is the earth dying cause of global warming
    12·1 answer
  • What plant cell organelle performs photosynthesis?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!