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
Anna [14]
2 years ago
15

The most important factor in decreasing the intracellular concentration of calcium ion after contraction is

Biology
1 answer:
Veseljchak [2.6K]2 years ago
8 0

Answer:

Active transport of calcium into the sarcoplasmic reticulum.

Explanation:

  • The sarcoplasmic reticulum (SR) is a membrane-bound structure found within muscle cells that is similar to the endoplasmic reticulum in other cells. The main function of the SR is to store calcium ions (Ca2+)
  • In response to an action potential traveling along the t tubule, voltage-sensitive proteins change shape, opening calcium channels in the adjacent terminal cisterns of the sarcoplasmic reticulum.
You might be interested in
How struggle for existence drove evolution of organism—————pleasee
omeli [17]

Answer: In On the Origin of Species, Darwin claimed that there was a continual 'struggle for existence' in nature, in which only the fittest would survive. This theory came partly from his reading of Thomas Malthus's Essay on the Principle of Population.

3 0
3 years ago
Crossing over percentages are converted to map units that indicate the physical distance between two genes on a chromosome.
konstantin123 [22]
I think the statement given above is true. <span>Crossing over percentages are converted to map units that indicate the physical distance between two genes on a chromosome. Hope this answers the question. Have a nice day.</span>
5 0
2 years ago
Read 2 more answers
Sugar easily dissolves in water because of waters ...
spin [16.1K]
<span>Water has positive and negatively charged bonds. 

Sugar easily dissolves in water because of water's </span>polarity. 

I hope this helps!
8 0
3 years ago
What is the point transcription
kolbaska11 [484]
<span>Transcription is the first step of gene expression, in which a particular segment of DNA is copied into RNA (especially mRNA) by the enzyme RNA polymerase. Both DNA and RNA are nucleic acids, which use base pairs of nucleotides as a complementary language.

</span>
4 0
3 years ago
Why did the xyy chromosome theory fall out of favor as an explanation for criminal behavior?
exis [7]
XYY disorder is a hereditary condition in which a human male has an additional male (Y) chromosome, giving an aggregate of 47 chromosomes rather than the more regular 46. The "XYY" chromosome hypothesis drop out of support as a clarification for criminal conduct is on account of thought most lawbreakers don't have XYY and everybody with XYY is not a criminal
4 0
2 years ago
Other questions:
  • In virginia and some other parts of the world, water has carved vast caverns out of underground limestone deposits. water, howev
    13·1 answer
  • Many living things add oxygen to the oxygen cycle by performing ----?
    11·1 answer
  • 1.) How and when is color added to a bird egg?
    15·1 answer
  • Which of the following is true of both weather and climate?
    10·1 answer
  • What is the basic form of matter which cannot be broken down any further
    10·1 answer
  • Which sensory receptors detect odors and tastes?
    6·2 answers
  • 5.2 learning the key term answer
    12·1 answer
  • REALLY EASY!!! JUST CAN'T CHOOSE !!!! WILL GIVE BRAINLIEST!!!! AT LEAST TAKE A LOOK!!! ANSWER IF 100% SURE THO!!!
    12·1 answer
  • 18. During meiosis, homologous chromosomes exchange genetic material. This exchange of
    13·1 answer
  • Feather color in chickens is due to incomplete dominance. BB = Black chicken, WW = White chicken, and BW = Blue chicken. Complet
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!