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
sukhopar [10]
1 year ago
7

The muscles of a recently deceased human can remain in a contracted state, termed rigor mortis, for several hours, due to the la

ck of _______. A) ATP needed to break actin-myosin bonds
B) calcium ions needed to bind to troponin
C) oxygen supplies needed for myoglobin
D) sodium ions needed to fire action potentials
Biology
1 answer:
forsale [732]1 year ago
8 0

Option A is correct. These ions then have interaction with actin and myosin filaments to purpose muscle contraction. The muscle groups stay in the shriveled state until adenosine triphosphate (ATP) binds to myosin, releasing the myosin and actin filaments from one another.

<h3>How long after a individual dies does rigor mortis set in?</h3>

Rigor mortis appears approximately two hours after dying in the muscle groups of the face, progresses to the limbs over the subsequent few hours, finishing between 6 to eight hours after death. [10] Rigor mortis then stays for some other 12 hours (till 24 hours after death) and then disappears.

<h3>Why does a body go into rigor mortis stiffen within 36 hours of death?</h3>

Rigor mortis is the 1/3 stage in which the muscle mass harden and become stiff, prompted with the aid of the lack of adenosine triphosphate (ATP), which gives electricity to the muscles. Rigor mortis is a extensive tool to any dying examination because it can narrow down the timeframe of death.

Learn more about myosin here:

<h3>brainly.com/question/23185374</h3><h3 /><h3>#SPJ4</h3>
You might be interested in
Which is not a key to making any business process work?
gulaghasi [49]
Is their any choice
8 0
3 years ago
Science
Fiesta28 [93]

Answer:

an ocean shore

Explanation:

the water and wind erode the sand

5 0
2 years ago
The average American consumes more than 2000 lbs of food each year. Explain why we do not gain 2000 lbs each year.
Nonamiya [84]

Answer:

because people digest there food

8 0
2 years ago
A mutation in a gene often results in a reduction of the product of that gene. The term for this type of mutation is ________. A
krok68 [10]

Answer:

loss of function or null (in the case of complete loss)

Explanation:

hope this helps

5 0
3 years ago
Roots also play an important role in water transport. Which plays the most important role in the movement of water through a pla
Archy [21]

Answer: plant--the absorption of water by the roots

Explanation: plants root aids the absorption of water and nutrients from the soil. Water is an important constittuents in plants when's its not adequate it could lead to wilting of the plant. Attach to the root is root hair this is what help in absorption of water and nutrients from the soil before it is been transported round the cell by xylem tissue. Water is moved through osmotic pressure from the region of higher concentration to low. The process of photosynthesis in plant requires water without the function of the root for absorption plants cannot actively photosynthesis. Hence root play an important role in water transport in plant .

Transpiration is loss of water from leave surface. The water been loss is

6 0
3 years ago
Other questions:
  • What trait of living things does the snake display when it changes it location to warm it self
    7·2 answers
  • These are the highly reactive elements located in Group 1 of the periodic table. These elements have one electron in their outer
    5·1 answer
  • Cloud condensation nuclei are generally made of __________.
    11·1 answer
  • 1. Karen wanted to figure out what type of liquid worked best for growing beans. She watered
    13·1 answer
  • Filariform larva penetrates skin, enters the circulation and breaks out of the capillaries into the lung, which may cause bronch
    9·1 answer
  • How long has earth been in it’s current era
    15·1 answer
  • Whats more important your kid or a dog
    9·1 answer
  • Practice the above directional terms by describing the following relationships: The trachea (windpipe) is ___________ to the eso
    7·1 answer
  • Give a positive and a negative impact of an environmental law or regulation.
    10·1 answer
  • The cell membrane is a unique structure that has many functions.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!