Food Protein_Quiz 01

Which of the following is a source of food protein?

• Muscel food

• Milk and milk product

• Egg and Egg product

• All correct

Which of the following are building blocks of proteins?

• Amino acids

• Peptides

• Polypeptide

• All correct

Which of the following is not a structure of an amino acid ?

• Central carbon

• Amino group

• Glycerol

• Carboxylic group

Which of the following is not a name of an amino acid?

• Alanine

• D-galactose

• Tyrosine

• Glutamic acid

Which of the following is not a group of protein structure?

• Primary structure

• Secondary structure

• Tertiary structure

• all options are group of protein structure

How many chain of polypeptide that make up the primary structure of protein?

• 1 chain polypeptide

• 2 chain polypeptides

• 3 chain polypeptides

• 3 chain polypeptides

Which of the following is an amino acid consists of aromatic structure?

• Glycine

• Serine

• Tyrosine

• Leucine

Which of the following is not a polarity characteristic of amino acid?

• Neutral

• Positive (+)

• Negative (-)

• Hydrophobic

Which of the following is not a name of food protein ?

• Gelatin

• Casein

• Soy protein isolate

• Dextrin

Why proteins are important in food?

• Contribute a good flavor in food

• Contribute many functional properties in food

• Nutritional value

• All correct