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lesya692 [45]
2 years ago
7

Which of the following have no true issues?

Biology
1 answer:
tatyana61 [14]2 years ago
6 0

A is the correct answer

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What is unusual about the peptide bond compared to the other covalent bonds that form the polypeptide backbone?.
kobusy [5.1K]

When it comes to stability and the absence of atom movement surrounding the bond, <u>peptide bonds</u> behave like double bonds (peptide bonds are unusually stable compared to other types of <u>macromolecules</u>).

Peptide Bond- The -nitrogen atom of one amino acid and the carbonyl carbon of another create a peptide link, also known as an amide bond. As opposed to -amine or -carbonyl, so-called iso-peptide bonds are amide bonds between sidechain amines or carbonyl carbons.

Macromolecules- An extremely big molecule made up of hundreds or thousands of atoms, such as a protein, colloidal particle, or particularly a polymer. For instance Macromolecules include proteins, DNA, RNA, carbohydrates, and lipids.

To know more about the peptide bonds, click on the below link,

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1 year ago
What are the three effects of melting sea ice in the polar regions?
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1: Less Homes For Polar Bears

2: The movement of the waters would be fast and not steady

3: The Climate would change.

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Answer:

False.

Explanation:

I am almost entirely sure that DNA testing had not been discovered at this time, but regardless of whether that is true, the very first criminal case that DNA testing was used in occurred in 1985. So no, it was not used commonly in the 20's.

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Explain how irrigation systems benefited ancient civilizations in the Fertile Crescent.
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Irrigation system gave the ancient civilizations fertile land which helped crops grow. It also allowed for ease of watering which made the process of farming faster.
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The general term that describes the sediment that the river is carrying ?
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Silt or weathered rock
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