What is the structure of an amino acid?
Unit 1 - LTU Biology

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Biology
•
12th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
An amino acid consists of a central carbon atom, an amino group (NH2), a carboxyl group (COOH), a hydrogen atom, and a variable R group (side chain) that determines the specific properties of the amino acid.
2.
FLASHCARD QUESTION
Front
What is a hypotonic solution?
Back
A hypotonic solution is one that has a lower concentration of solute compared to another solution, leading to the potential for water to enter cells, causing them to swell.
3.
FLASHCARD QUESTION
Front
What are the elements that make up carbohydrates?
Back
Carbohydrates are made up of carbon (C), hydrogen (H), and oxygen (O) in a ratio of 1:2:1.
4.
FLASHCARD QUESTION
Front
What is glycogen and its function?
Back
Glycogen is a polysaccharide that serves as a form of energy storage in animals, primarily found in the liver and muscles.
5.
FLASHCARD QUESTION
Front
What is the role of the amino group in amino acids?
Back
The amino group (NH2) is essential for the formation of proteins, as it participates in peptide bond formation during protein synthesis.
6.
FLASHCARD QUESTION
Front
What is the difference between hypertonic and hypotonic solutions?
Back
A hypertonic solution has a higher concentration of solute compared to another solution, while a hypotonic solution has a lower concentration of solute.
7.
FLASHCARD QUESTION
Front
What is the primary function of carbohydrates in living organisms?
Back
The primary function of carbohydrates is to provide energy for cellular processes and serve as structural components in cells.
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