Unit 2 Practice Questions (Q11-14) - Dairy Chemistry | Agrigyan Practice

Questions Palette प्रश्न तालिका 14 Qs

1 2 3 4 5 6 7 8 9 10 11 12 13 14

Exam Subjects परीक्षा विषय

General Agriculture General Agriculture 20 Qs Unit 1 Unit 1 23 Qs Unit 2 Unit 2 14 Qs Unit 3 Unit 3 29 Qs Unit 4 Unit 4 15 Qs Unit 5 Unit 5 9 Qs Unit 6 Unit 6 10 Qs

Current वर्तमान

Correct सही

Incorrect गलत

11

ICAR JRF Dairy Chemistry 29 Jun 2024Shift 1

MCQ (Single Correct) +4 −1

Casein have more ------- than whey protein

Emulsifying ability Gelling ability Solubility Hydrophobicity

12

ICAR JRF Dairy Chemistry 29 Jun 2024Shift 1

MCQ (Single Correct) +4 −1

Saturation of raw milk with sodium chloride at 37°C precipitates

Casein Major Whey Proteins Immunoglobulins Casein and immunoglobulin both

13

ICAR JRF Dairy Chemistry 29 Jun 2024Shift 1

Assertion & Reason +4 −1

Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R).

Assertion (A) : a-La help in the synthesis of lactose in milk

Reason (R) : a-La forms a complex with B-1,4-galactosyitransferase-1 and modulates its affinity for glucose

In light of the above statements, choose the correct answer from the options given below.

Both (A) and (R) are true and (R) is the correct explanation of (A) Both (A) and (R) are true but (R) is NOT the correct explanation of (A). (A) is true but (R) is false (A) is false but (R) is true.

14

ICAR JRF Dairy Chemistry 29 Jun 2024Shift 1

Statement Based +4 −1

Which of the following statement is true with respect to reactivation of alkaline phosphatase in milk following pasteurization

Presence of Ca’ and Fe** strongly promote reactivation of the enzyme Sulphydryl groups provided by whey proteins inhibit reactivation of enzyme Homogenisation of milk before heat treatment enhances the extent of reactivation The activity of renatured enzyme increases many folds following addition of magnesium acetate in the reaction mixture

General Agriculture

6 टॉपिक्स

Agronomy, Tillage & Field Crop Production Agricultural Entomology, Nematology & Crop Pr Soil Science, Plant Nutrition & Reclamation Cell Biology, Plant Physiology & Biochemistry Agricultural Meteorology & Climate Science Crop Genetics, Plant Breeding & IPR

Unit 1

8 टॉपिक्स

Physical Properties of Milk Gross Composition & Species Variations Ghee Chemistry Cream Separation Physics, Fat Globule Size Di Salt Equilibria in Milk Milk Plasma, Serum & Phase Distribution of Mi Lactose Chemistry Butter Churning Theories & Phase Inversion Dy

Unit 2

8 टॉपिक्स

Casein Fractionation सक्रिय Casein Micelle Supramolecular Architecture Role of Hydrocolloid Stabilizers, Emulsifiers Ice-Cream Colloidal Physics Cryoscopy of Frozen Desserts Milk Bioactive Protective Proteins Whey Proteins Indigenous Milk Enzymes

Unit 3

10 टॉपिक्स

Condensed & Evaporated Milk Chemistry Differential Scanning Calorimetry , Rheometry Maillard Browning in Milk Milk Powder Chemistry UHT Processing Chemistry Indigenous Dairy Products Chemistry Chromatography in Dairy Lipids, Sugars & Resi Mid-Infrared , Fourier Transform & Ultrasonic Milk Heat Stability Electrophoresis & Mass Spectrometry in Milk P

Unit 4

7 टॉपिक्स

Hazard Analysis Critical Control Point & Qual Codex Alimentarius, BIS Specifications & Agma Milk Lipid Oxidation Milk Fat Globule Membrane Milk Fatty Acid Profiles FSSAI Standards for Milk & Milk Products Fat-Soluble Vitamins , Carotenoids & Natural

Unit 5

2 टॉपिक्स

Heavy Metals, Chemical Residues, Antibiotics, Chemical Detection of Milk Adulterants

Unit 6

5 टॉपिक्स

Milk Clotting Enzymatic Mechanisms Cheese Ripening & Curd Syneresis Factors Fermented Milk Products Chemistry Processed Cheese Chemistry Coagulation Dynamics

Dairy Chemistry- ICAR JRF/SRF 2024

120 Questions Bilingual

RPSC Agriculture Exams

5 Exams

Food Safety Officer Assistant Agriculture Officer Agriculture Officer RPSC Agriculture Research Officer RPSC AARO

RSSB Agriculture Exams

1 Exam

कृषि पर्यवेक्षक (RSSB)

National & PG Entrances

4 Exams

ICAR AIEEA PG CUET UG Rajasthan Agriculture Pre-PG ICAR JRF/SRF