Muscle cells access what they need to continue producing energy through chemical energy from ATP to transform it into mechanical energy.
Muscle cells are elongated cells whose length can reach several centimeters.
The muscle uses ATP (energy) to carry out conformational changes in its molecular structure => variation in the length of the sarcomere.
Adenosine triphosphate (ATP) is the basic source of energy for muscle contraction.
Each link stores 7300 calories of energy per mole of ATP under normal conditions and when a phosphate radical is separated from the molecule, these calories are available providing the energy necessary for muscle contraction.
The muscle cell has three mechanisms to resynthesize ATP:
ATP synthesis through phosphocreatine.
Anaerobic glycolysis process with the transformation of muscle glycogen into lactate.
From oxidative phosphorylation.
ATP synthesis through phosphocreatine consists of the transfer of energy from phosphocreatine to ADP so that it can reincorporate a phosphate group to its molecule and transform it into ATP.
So the energy that has been released in the hydrolysis of PCr is directly used to resynthesize ATP from ADP.
Therefore, we can conclude that muscle cells access what they need to continue producing energy through the chemical energy of ATP to transform it into mechanical energy.
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4. What is the density of a block with a mass of 36 g and a volume of 9 cm?
O A. 45 g/cm
O B. 27 g/cm
O C.4g/cm
OD. 0.25 g/cm
Please help (if you know how to do this )
The answer choices are
A-Substrate
B-Product
C-Active site
D- Enzyme-substrate complex
Explanation:
I think the answer is A-substrate
choos the correct latin or greek root
Answer:
mit
Explanation:
have a great day
hope helpful
from which primary germ layer is the epidermis of the skin derived?
Answer: The ectoderm
Explanation: there are 3 layers on the skin I think..
a small population of chimpanzees lives in an isolated habitat that undergoes no changes for a long period. how would an instance of gene flow most likely affect the population?
A. it will increase the genetic diversity of the population.
B. it will cause the chimpanzees to evolve into a new species.
C. it will decrease the number of alleles available for genetic recombination during reproduction.
D. it will increase the rate at which the chimpanzees are able to adapt to their current environment.
Write any two organs:Nervous system
The nervous system has two main parts: The central nervous system is made up of the brain and spinal cord. The peripheral nervous system is made up of nerves that branch off from the spinal cord and extend to all parts of the body.
Explanation:
Brainspinal cordHope it helps youthe waste products of cellular respiration include
Answer:
carbon dioxide and water
proteins are made up of one or more unbranched chains of
Answer:
bacteria
Explanation:
help me please ASAPPPPPP
Miguel performs various tasks all morning on the commercial farm where he works, including feeding animals, and doesn't discover until the
afternoon that he is positive for a virus but not showing symptoms. What would be MOST ethical for Miguel to do?
Answer: kill himself before he infects anyone else he loves so dearly. YES, I believe that is the only TRUE Solution. *SMH* and to think... he didn't even get to start his own family.
*NAH JUST PLAYN'*
But seriously he should call out from work, see a doctor, stay home and quarantine himself until further instructions from a health professional.
Explanation:
6. Using your data, compare atomic number with lowest and highest
wavelengths in spectrum. Is there a pattern? What might explain the
presence or absence of a pattern based on what you know about atoms,
electrons, and emission spectra?
7.Using your data, compare atomic number with total number of spectral lines.
Is there a pattern? What might explain the presence or absence of a pattern
based on what you know about atoms, electrons, and emission spectra?
What is the data that i need to be evaluating?
how do indicators help to observe things that are too small to see
Indicators are substances which possess measurable and observable characteristic which can be used to depict a the acidic or alkaline nature of a substance.
Indicators may be natural, those which exists naturally in nature such as litmus or turmeric.
Indicators such as Phenopthalein or Methyl orange are artifical indicators as they are obtained through laboratory preparation.
Blue litmus paper turns red when dipped into an acid while Red litmus turns blue when in contacts with a base.
Hence, indicators helps to know when a change in pH value of solution occurs.
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Indicators change color in the presence of certain substances, which can be used to identify and quantify those substances.
An indicator is a chemical compound that changes color in the presence of another substance. This property of indicators can be used to observe things that are too small to see, such as individual cells or bacteria.
For example, the indicator litmus paper is red in acidic solutions and blue in basic solutions. This means that by dipping a piece of litmus paper into a solution, you can determine whether the solution is acidic or basic.
Another example of an indicator is the dye methylene blue. Methylene blue is colorless in acidic solutions, but it turns blue in basic solutions. This means that by adding a drop of methylene blue to a solution, you can determine whether the solution is acidic or basic.
Indicators can also be used to quantify the concentration of a substance in a solution. For example, the indicator phenolphthalein is colorless in acidic solutions, but it turns pink in basic solutions. The deeper the pink color, the more basic the solution is. This means that by measuring the intensity of the pink color, you can determine the concentration of the base in the solution.
Indicators are a valuable tool for observing things that are too small to see. They can be used to identify and quantify different substances in solutions.
Here are some additional details about how indicators work:
Indicators work by changing their structure in the presence of certain substances. This change in structure causes the indicator to change color.The color change of an indicator is reversible. This means that the indicator will return to its original color when the substance that caused the color change is removed.The color change of an indicator is specific to the substance that caused it. This means that a particular indicator will only change color in the presence of one specific substance.Indicators are a versatile tool that can be used in a variety of applications. They are used in laboratories to identify and quantify different substances in solutions. They are also used in everyday products, such as litmus paper and pH test strips.
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as growth occurs in the body, new substances must be synthesized. by what type of chemical reactions are molecules joined together to form more complex molecules?
Answer:
Anabolic reactions, also called biosynthesis reactions, create new molecules that form new cells and tissues, and revitalize organs.
Explanation:
explain the importance of urine analysis in medical diagnosis, giving example
Answer:
so the doctors can examine the urine to find out if you have any batreria or viruses
Explanation:
If a bird can fly and a duck can swim and a whale can float what animal can do all 3 but better without looking?
Answer:
Your MOM JK A HUMAN
Explanation:
Answer:
hm...... ur mom
Explanation:
ate that fr
2 Which kinds of food do not contain
any
fibre?
Answer:
Things such as milk and all dairy products do not contain fibre, like yogurt and cheese.
Explanation:
Food that don't contain ANY fibre are:
~beef
~pork
~fish
~all cheese
~milk
~yogurt
~eggs
tbf animal-based foods are free of fibre
Hope this helps- have a good day bro cya)
how can complementary protein foods help you meet your protein requirements?
Answer:
combining plant protein sources to achieve a better amino acid
Explanation:
Bringing it all together. Protein complementation is combining plant protein sources to achieve a better amino acid balance than either would have alone. Because of differences in amino acid make-up, when plant sources are combined, the strengths of one make up for the deficiencies in another
why doesn’t dr. logan feel the bed bug feeding on him?
Answer:
Why doesn't Dr. Logan feel the bed bug feeding on him? The bed bug injects an anesthetic as it feeds. Bed bugs prefer humans over other hosts. Many blood-feeding parasites carry diseases but bed bugs do not.
Explanation:
You should carry the microscope with the base in the palm of one hand and the other hand on the arm.
A. True
B. False
C. Other
What are endotherms , no links please ,thank you
Explanation:
an animal that is dependent on or capable of the internal generation of heat.
Scientific instruments have shown that shock waves from earthquakes move long distances.
True
or
False
PLEASE HELP ME ASAP ILL DEFINETLY GIVE U BRAINLIEST
Beneficios de la fotosíntesis?
Answer: La fotosíntesis es importante para los organismos vivos porque es la fuente número uno de oxígeno en la atmósfera. Sin la fotosíntesis, el ciclo del carbono no podría ocurrir, la vida que requiere oxígeno no sobreviviría y las plantas morirían.
what is the first amino acid to enter the ribosome during translation in a eukaryotic cell
Answer:
acid methionine
Explanation: In both prokaryotic and eukaryotic cells, translation always initiates with the amino acid methionine, usually encoded by AUG.
Answer:
acid methionine
Explanation:
give two similarities between the way the fungus feeds and the way that you feed
the smithsonian conservation biology institute announced the birth of five baby…
Which star do you think is the densest: Antares, Spica, or polares? Explain
Answer:
Antares is more denser than Spica and Polaris.
The density of Antares is 1.563E-1, the density of Spica is 2.529E-2 and the density of Polaris is 2.778E-4. Antares is also known as the red supergiant. Antares is brighter than sun about ten thousand times but its brightness can't be experienced because it is 37 million times farther from our planet. Antares ranks 14th position in the list of brightest stars. From the above information about densities of three stars, Antares is the densest star as compared to other stars.
what is the number of paired processes in the thoracic bony vertebra?
Answer:
There are six facets per thoracic vertebrae: two on the transverse processes and four demifacets—the facets of the transverse processes articulate with the tubercle of the associated rib. The demifacets are bilaterally paired and located on the superior and inferior posterolateral aspects of the vertebrae.
Explanation:
Each thoracic vertebra has six facets: two on the transverse processes and four demifacets, which articulate with the tubercle of the corresponding rib.
Thus, The superior and inferior posterolateral sides of the vertebrae each have a pair of demifacets that are bilaterally paired.
There are 12 bony thoracic vertebrae in the human thoracic spine. Transverse processes are the two paired processes that each thoracic vertebra has.
Numerous muscles and ligaments can attach to these transverse processes, which extend laterally on both sides of the spine. They are crucial in assisting in mobility and supporting the spine.
Thus, Each thoracic vertebra has six facets: two on the transverse processes and four demifacets, which articulate with the tubercle of the corresponding rib.
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Please help I will make Brainliest
Answer:
Explanation:
YOU WILL?
Drought is the lack of soil moisture over a period of time. This lack of moisture can be due to which of the following?
Reduced precipitation
Increased evaporation and/or transpiration
Higher temperature
All of the above
Answer: All of the above
Explanation:
Why are people rating the other person's answer so low? It's literally D.
What tells cells what to do and how to change in the nucleus?
Answer:
Explanation:
That is, the DNA tells the cell how to build molecules needed for life. The nucleus is surrounded by the nuclear envelope, a double membrane (two phospholipid bilayers) that controls what goes in and out of the nucleus.