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Lunna [17]
3 years ago
10

Which of the following organic molecules may have up to four levels of structure? A. Proteins B. Lipids C. Nucleic Acids D. Carb

ohydrates
Biology
1 answer:
masha68 [24]3 years ago
4 0
The correct answer is proteins.

Proteins have four structures; (1) primary, (2) secondary, (3) tertiary, and (4) quaternary. Primary structures of proteins are formation of peptides and the peptide bonds between amino acids. Secondary structures of proteins involves the amino acid composition leading to hydrophobic interactions forming either alpha helices or beta sheets. Interactions between secondary structures of proteins will make the tertiary structure which is either soluble (globular) or insoluble (fibrous) proteins. Quaternary structures are the combination of two or more tertiary structures and these are called subunits.
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Question 3 (1 point)
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Answer:

False

Explanation:

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4 0
3 years ago
Why socialist government turn authoritarian
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The reason why socialist governments often turn authoritarian are:

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<h3>Why does socialism sometimes become authoritarianism?</h3>

Socialist governments tend to have too much power vested in the Executive in order to properly plan the economy. As a result, they often get corrupted because their power is inhibited.

When this corruption leads to inefficiency, authoritarianism is introduced to ensure that the citizens cannot overthrow the government which wants to keep power.

Find out more on socialism at brainly.com/question/14693002.

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7 0
2 years ago
When atoms in a covalent bond share electrons unequally (one atoms pulls more than the other), the bond is said to be __________
IrinaK [193]
When atoms in a covalent bond share electrons unequally (one atoms pulls more than the other), the bond is said to be a polar bond is formed when electrons are unequally shared between two atoms. Polar covalent bonding occurs because one atom has a stronger affinity for electrons than the other (yet not enough to pull the electrons away completely and form an ion).
8 0
3 years ago
Read 2 more answers
Since sun can filter to the bottom of a pond because it is shallower than a lake, what would you find at the bottom of a pond th
liberstina [14]

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The correct answer is - C. Plants.

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As we know and also given that the pond is usually smaller and shallower than a lake. Due to this reason, ponds have plants growing on the bottom of them from one side to the other as they get enough light as there is only the photic zone in ponds.

In lakes, there are various zones present and the lakes are deep and big to the ponds and the bottom of the lakes did not get sunlight. Plants require sunlight to grow and lakes are usually too deep to get the sunlight for plants to grow on the bottom.

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Murrr4er [49]

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