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Question
Biology
Posted 7 months ago
What are the three categories of side-chains in amino acids?
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Answer from Sia
Posted 7 months ago
Answer
The three categories of side-chains in amino acids are:
Solution
a
Nonpolar (hydrophobic) side-chains: These side-chains are typically composed of hydrocarbons and do not interact well with water. Examples include alanine, valine, leucine, and isoleucine
b
Polar (hydrophilic) side-chains: These side-chains can form hydrogen bonds with water, making them more soluble. Examples include serine, threonine, and asparagine
c
Charged side-chains: These side-chains can be either positively charged (basic) or negatively charged (acidic). Examples of basic side-chains include lysine and arginine, while examples of acidic side-chains include aspartic acid and glutamic acid
Key Concept
Categories of amino acid side-chains
Explanation
Amino acids are classified based on the properties of their side-chains, which can be nonpolar, polar, or charged. These properties influence the amino acid's behavior in proteins and their interactions with other molecules.
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