Q1. Proteins Are Soluble In?

A. Benzene
B. Anhydrous Acetone
C. Aqueous Alcohol
D. Anhydrous Alcohol

Answer – C. Aqueous Alcohol

Proteins Are Soluble In Aqueous Alcohol. Protein Solubility Is Influenced By Amino Acid Composition And Sequence, Molecular Weight, And Conformation And Content Of Polar And Nonpolar Groups In Amino Acids. It Is Mostly Soluble In Aqueous Alcohol.

READ MORE – FOOD TECHNOLOGY (21/03/2021)

Q2. The Proteins Found In The Milk Of The Cow Is?

A. Albumin
B. Vitelline
C. Livetin
D. Casein

Answer – D. Casein

• The Proteins Found In The Milk Of The Cow Is Casein. In Cow’s Milk, Approximately 82% Of Milk Protein Is Casein And The Remaining 18% Is Serum Or Whey Protein. The Casein Family Of Protein Consists Of Several Types Of Caseins (Α-S1, Α-S2 , ß, And 6) And Each Has Its Own Amino Acid Composition, Genetic Variations, And Functional Properties.

READ MORE – FOOD TECHNOLOGY (11/04/2021)

Q3. Which One Of The Following Groups Of Chemical Is Not A Food Nutrient?

A. Carbohydrates
B. Vitamins
C. Proteins
D. Enzymes

Answer – D. Enzymes

• Nutrients Are Compounds In Foods Essential To Life And Health, Providing Us With Energy, The Building Blocks For Repair And Growth, And Substances Necessary To Regulate Chemical Processes. There Are Six Major Nutrients: Carbohydrates (CHO), Lipids (Fats), Proteins, Vitamins, Minerals, Water.

READ MORE – FOOD TECHNOLOGY (01/02/2021)

Q4. Which Of The Following Are Mostly First Class Of Proteins?

 A. Animal Proteins
B. Plant Proteins
C. Both
D. None

Answer – A. Animal Proteins

• Proteins Which Contains Most Of The Essential Amino Acids Are Termed As First-Class Proteins, While Those Which Do Not Are Called Second Class Proteins. Animal Proteins Are The First Class Proteins And Plant Proteins Are Second Class Proteins.

READ MORE – FOOD TECHNOLOGY (15/03/2021)

Q5. The Enzyme Which Forms The Peptide Bond Is Known As?

A. Carbonic Unhydrase
B. Peptidase
C. Carbohydrate
D. Peptidyl Transferase

Answer – D. Peptidyl Transferase

• Peptidyl Transferase Is An Enzyme That Catalyzes The Addition Of An Amino Acid Residue In Order To Grow The Polypeptide Chain In Protein Synthesis. It Is Located In The Large Ribosomal Subunit, Where It Catalyzes The Peptide Bond Formation.

READ MORE – FOOD TECHNOLOGY (20/04/2021)

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