Amino acids required in the human diet and not synthesized by the body are called
specialized
trace
essential
accessory
Correct answer is C
No explanation has been provided for this answer.
How many different amino acids are there?
3
20
100
An infinite number
Correct answer is B
No explanation has been provided for this answer.
What is the product of the catabolic breakdown of Alanine?
Fumarate
Oxaloacetate
Pyruvate
Malate
Correct answer is C
No explanation has been provided for this answer.
Proteins and macromolecular structures take on their higher order structures
by self-assembly
with the help of molecular chaperons
with the help of precursor sequences that are removed from the final structures
all of the above
Correct answer is D
No explanation has been provided for this answer.
Which of the following is not a sensible grouping of amino acids based on their polarity properties?
Ala, Leu, and Val
Arg, His, and Lys
Phe, Trp, and Tyr
Asp, Ile, and Pro
Correct answer is D
No explanation has been provided for this answer.
Which of the following is not an essential amino acid?
Aspartic acid
Glutamic acid
Glycine
All of these
Correct answer is D
No explanation has been provided for this answer.
Which of the following amino acid is known as half-cystine residue?
Cysteine
Isoleucine
Valine
Histidine
Correct answer is A
No explanation has been provided for this answer.
Protein fluorescence arises primarily from which residue?
Arginine
Tryptophan
Tyrosine
Phenylalanine
Correct answer is B
No explanation has been provided for this answer.
Which of the following is an essential amino acid?
Tryptophan
Methionine
Lysine
All of these
Correct answer is D
No explanation has been provided for this answer.
Which of the following is a non-standard amino acid?
Cysteine
Isoleucine
Hydroxyproline
Histidine
Correct answer is C
No explanation has been provided for this answer.
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