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WorksheetsAmino acids
Total questions: 29
Worksheet time: 15mins
Conversion of inactive trypsinogen into active trypsin in the gut is initiated by
Enteropeptidase
Prolidase
Proteasome
Pepsin
Optimal pH for pepsin is close to
2
3
4
5
Which of the following enzymes are activated by autoproteolysis?
Trypsin
Lipase
Dipeptidase
Prolidase
Which of the following enzymes is an exopeptidase?
Carboxypeptidase
Pepsin
Chymotrypsin
Cathepsin
Which of the following proteases cleaves specifically at arginine and lysine residues
Trypsin
Chymotrypsin
Pepsin
Cathepsin
This protease prefers cleavage at aromatic amino acid residues
Chymotrypsin
Trypsin
Enteropeptidase
Proline-specific protease
Which protease works inside the stomach?
Pepsin
Trypsin
Chymotrypsin
Cathepsin
This is ...
L-Alanine
D-Alanine
D-Serine
L-Serine
This is...
L-Arginine
L-Citrulline
L-Lysine
L-Ornithine
This is...
L-Asparagine
L-Glutamic acid
L-Glutamine
L-Citrulline
This is...
L-Citrulline
L-Asparagine
L-Arginine
L-Lysine
This is...
L-Cysteine
L-Cystine
L-Serine
D-Serine
This is...
L-Glutamine
L-Glutamic acis
D-Asparagine
L-Asparagine
This is...
L-Isoleucine
L-Leucine
L-Serine
L-Valine
This is...
L-Methionine
L-Serine
L-Cysteine
L-Cystine
This is..
L-Ornithine
L-Lysine
L-Citrilline
L-Glutamine
This is...
L-Phenylalanine
L-Alanine
L-Tyrosine
L-Valine
This structural formula corresponds to...
L-Lysine
L-Tyrosine
L-Citrulline
No correct answer listed...
This is...
L-Valine
L-Alanine
L-Isoleucine
L-Leucine
This is
L-Proline
L-Alanine
D-Valine
L-Tryptophane
This is
L-Histidine
D-Tryptophane
L-Tryptophane
L-Lysine
This is...
L-Serine
D-Serine
L-Threonine
D-Threonine
This is...
L-Threonine
L-Serine
Glycine
L-Valine
This is...
D-Lysine
L-Lysine
D-Ornithine
L-Ornithine
L-Lysine is a ...
essential amino acid for humans
conditionally essential amino acid
non-essential amino acid
non-nutritive amino acid
L-Methionine is a...
essential amino acid in humans
conditionally essential amino acid
non-essential amino acid in humans
non-nutritive amino acid
L-Cysteine is a
essential amino acid in humans
conditionally essential amino acid
non-essential amino acid
non-nutritive amino acid
L-Glutamic acid is a...
essential amino acid for humans
conditionally essential amino acid
non-essential amino acid
non-nutritive amino acid
Which of the following proteases uses ATP for its activity?
Proteasome
Enteropeptidase
Pepsin
Cathepsin
