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____ [38]
3 years ago
10

Diffusion can be defined as ---.

Biology
1 answer:
insens350 [35]3 years ago
8 0

Answer:

Movement of particles from a region of high concentration to a region of low concentration

Explanation:

  • Diffusion can be defined as the movement of particles from a region of high concentration to a region of low concentration.
  • Diffusion is a special type of diffusion that involves movement of solute molecules from a region of a high concentration to a region of high concentration until equilibrium is achieved.
  • Diffusion is a passive transport of particles, which means it does not involve use of energy in the form of ATP like the case of active transport.

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Energy used by the body to perform muscular contractions is called adenosine diphosphate, or ADP.
Bezzdna [24]

Answer:

The energy used for muscular cont ration is ATP(adenosine triphosphate) This is the energy currency produced in the mitochondrial during cellular respiration.

During muscles contraction.The ATPs is broken down to ADP and Pi.

This is the breakdown of energy rich bonds binding phosphate ions with ATP.The breakdown of the bonds produced -32kJper the 3 bonds in ATP. Therefore as each bond is broken, energy is produced for muscle contraction

It is an exergonic reaction with production of heat.

Thus ATP is used for muscle contraction.ADP is the intermediate of ATP when one Phosphate is removed during the breakdown.

Thus the sequence is Adenosine triphosphate (3 phosphate) to Adenosine diphosphate(2 phosphate) to Adenosine monophosphate (1 phosphate)

Each bond breakin gives equal energy of -32kJpermol.

Explanation:

Explanation:

3 0
3 years ago
Need help with this question, please thanks
Karo-lina-s [1.5K]

Explanation:

Cell theory states that living things are comprised of cells, as their smallest units capable of functioning. Microscopy helps to prove this, as cells and their varying components can readily be seen, observed and later classified. Their components and molecules require the closed system of the cell in order to function with different arrangements and features being key to certain phyla, groups and species; this aided in the reclassification of organisms into the kingdoms and phyla we know today.

Theories are repeatedly testable observations about phenomena  in the natural world; they are based on a rigorous review process, that, includes experimentation and evaluation.If new information about these phenomena  is made available by technological advancement, novel observations can be incorporated into experiments, which would change cell theory.

Learn more about cellular life at brainly.com/question/11259903

Learn more about tissue types at brainly.com/question/8487952

#LearnWithBrainly  

6 0
3 years ago
Which of the following is not one of the ways in which an igneous rock is emplaced into pre-existing rocks
artcher [175]
You cant put them together in the same spot
7 0
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The correct answer is
Aleks [24]

Answer:

d

Explanation:

5 0
3 years ago
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In an ecosystem, a deer consumes grass. What percentage of energy will the deer acquire from the grass?
dangina [55]
10% of the energy goes to the deer
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3 years ago
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