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DanielleElmas [232]
2 years ago
10

What is a colloid solution?

Biology
1 answer:
ZanzabumX [31]2 years ago
8 0

Answer:

Colloids or colloidal solutions are mixtures in which microscopically dispersed insoluble particles of one substance are suspended in another substance. The size of the suspended particles in a colloid can range from 1 to 1000 nanometers (10-9 meters).

Hope it helps........

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Which two points have the same elevation?
MrRa [10]

Answer:

(A.) points A and B

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3 years ago
Why does synthetically produced RNase refold incorrectly if the reducing agent is removed before urea removal?
olya-2409 [2.1K]
<h2>Disulfide bonds interaction </h2>

Explanation:

  • The high concentration of urea causes unfolding of protein and thus results in loss of function of a protein. The urea interacts with the protein and prevents the folding of a protein.
  • During oxidation, the disulfide bonds that are required for proper functioning and stabilization of protein are formed, while in the presence of urea, the disulfide bonds are not positioned correctly. The protein oxidation results in covalent modification of a protein that results in the change of physical and chemical properties of a protein.
  • The change of physical and chemical properties of protein after oxidation and in the presence of urea cannot be modified even after the removal of urea. Thus, protein does not fold properly.
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5 0
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How and where viruses reproduce and the function of RNA and DNA in this process.
bija089 [108]
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Which of the following is not a component of the skeletal system?
ZanzabumX [31]

Answer:Blood

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