Podcast
Questions and Answers
Which amino acids are classified as glucogenic?
Which amino acids are classified as glucogenic?
What is the main consequence of a deficiency in essential amino acids?
What is the main consequence of a deficiency in essential amino acids?
Which of the following amino acids is semi-essential?
Which of the following amino acids is semi-essential?
Which statement accurately describes ketogenic amino acids?
Which statement accurately describes ketogenic amino acids?
Signup and view all the answers
Which amino acid is optically inactive?
Which amino acid is optically inactive?
Signup and view all the answers
What is the unique feature of amino acids that differentiates them from one another?
What is the unique feature of amino acids that differentiates them from one another?
Signup and view all the answers
Which of the following describes neutral amino acids?
Which of the following describes neutral amino acids?
Signup and view all the answers
What type of amino acid contains two amino groups and one carboxyl group?
What type of amino acid contains two amino groups and one carboxyl group?
Signup and view all the answers
How many amino acids can participate in protein structure?
How many amino acids can participate in protein structure?
Signup and view all the answers
Which statement is true about the amino acids found in mammals?
Which statement is true about the amino acids found in mammals?
Signup and view all the answers
Which amino acids are classified as basic amino acids?
Which amino acids are classified as basic amino acids?
Signup and view all the answers
What distinguishes essential amino acids from non-essential amino acids?
What distinguishes essential amino acids from non-essential amino acids?
Signup and view all the answers
Which amino acids are classified as hydroxy amino acids?
Which amino acids are classified as hydroxy amino acids?
Signup and view all the answers
Which of the following amino acids contains sulfur in its structure?
Which of the following amino acids contains sulfur in its structure?
Signup and view all the answers
Which amino acid is known to contain an imidazole group?
Which amino acid is known to contain an imidazole group?
Signup and view all the answers
Study Notes
Amino Acid Classification
- Amino acids are organic acids that contain amino and carboxyl groups
- They are classified based on the properties of the R group
- Amino acids are classified by chemical methods or by their metabolic classification
Classification of Amino Acids
- Chemical Classification:
- Neutral amino acids: do not contain 2nd amino or carboxyl group
- Acidic amino acids: contain 2nd carboxyl group
- Basic amino acids: contain 2nd amino group
- Metabolic Classification:
- Glucogenic amino acids: converted to glucose in the body
- Ketogenic amino acids: converted to ketone bodies in the body
- Mixed amino acids precursors: can be converted to both glucose and ketone bodies
Properties of Amino Acids
- Optical activity: All amino acids except glycine are optically active (they deviate the plane polarised light either to the left or to the right).
- Biological classification:
- Indispensable amino acids: not synthesized (essential) by the body and must be supplied in the diet
- Dispensable amino acids: can be synthesized or produced by the body
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Description
Test your knowledge on the classification of amino acids, focusing on their chemical and metabolic properties. This quiz covers the different types of amino acids, their classifications, and their biological significance. Dive into the world of organic chemistry with this informative quiz!
