Agriculture MCQs

Option A: Lactic fermentation

Option B: Acetic fermentation

Option C: Alcoholic fermentation

Option D: Non of the above

Correct Answer: Acetic fermentation ✔

Option A: Cheese and yoghurt

Option B: Butter and cream

Option C: Cream and ice cream

Option D: All the above

Correct Answer: Cheese and yoghurt ✔

Option A: Coffee

Option B: Season ting

Option C: Bread

Option D: Chapati

Correct Answer: Bread ✔

Option A: Wheat

Option B: Barley

Option C: Com

Option D: Rice

Correct Answer: Barley ✔

Option A: Acetic acid + H2O

Option B: Ethyl alcohol + CO2

Option C: Ethyl alcohol + H2O

Option D: All the above

Correct Answer: Ethyl alcohol + CO2 ✔

Option A: Sodium propionate

Option B: Sorbic acid

Option C: Benzoate

Option D: Nitrates

Correct Answer: Benzoate ✔

Option A: Agar

Option B: Amylase

Option C: Guar gum

Option D: All the above

Correct Answer: All the above ✔

Option A: Anti sprouting

Option B: Anti ripening agent

Option C: Antioxidants

Option D: Antimicrobial agents

Correct Answer: Antioxidants ✔

Option A: Food contaminations

Option B: Food adulterants

Option C: Food additives

Option D: All the above

Correct Answer: Food contaminations ✔

A. Blanching
B. Pasteurization
C. Sterilization

Correct Answer: Blanching ✔

A. 0.99
B. 1.0
C. 1.6

Correct Answer: 0.99 ✔

Option A: Thermophilic

Option B: Psychrophilic

Option C: Mesophilic

Option D: All the above

Correct Answer: Psychrophilic ✔

Option A: Mesophilic

Option B: Thermophilic

Option C: Psychrophilic

Option D: All the above

Correct Answer: Thermophilic ✔

Option A: Ligases enzyme

Option B: Isomerase enzyme

Option C: Lysos enzyme

Option D: Hydrolases enzyme

Correct Answer: Ligases enzyme ✔

Option A: Ligase enzyme

Option B: Isomerases enzyme

Option C: Lysose enzyme

Option D: Hydrolase enzyme

Correct Answer: Lysose enzyme ✔

Option A: Hydrolases enzyme

Option B: Oxireductases enzyme

Option C: Ligase enzyme

Option D: Transferases enzyme

Correct Answer: Transferases enzyme ✔

Option A: Carbohydrates

Option B: Lipids

Option C: Vitamins

Option D: Proteins

Correct Answer: Proteins ✔

Option A: C11C20fatty acids

Option B: C20C22fatty acids

Option C: C12C20fatty acids

Option D: C4——–C16fatty acids

Correct Answer: D. C₄——–C₁₆fatty acids ✔

Option A: Biochemical changes

Option B: Physical changes

Option C: Microbial activity

Option D: enzyme activity

Correct Answer: Microbial activity ✔

Option A: Metals

Option B: Light

Option C: High temperature

Option D: All the above

Correct Answer: All the above ✔

Option A: Pectin

Option B: Lig in

Option C: Protopectin

Option D: Gums

Correct Answer: Protopectin ✔

Option A: High acid foods

Option B: Acid foods

Option C: Medium acid foods

Option D: Low acid foods

Correct Answer: Medium acid foods ✔

Option A: Low acid foods

Option B: Medium acid foods

Option C: Acid foods

Option D: High acid foods

Correct Answer: Low acid foods ✔

Option A: Acid foods

Option B: Low acid foods

Option C: Medium acid foods

Option D: High acid foods

Correct Answer: Acid foods ✔

Option A: 50-60%

Option B: 70-80%

Option C: 60-90%

Option D: 50-70%

Correct Answer: 60-90% ✔

Option A: Chemist

Option B: Nutritionist

Option C: Food processor

Option D: All the above

Correct Answer: Food processor ✔

Option A: Scurvy

Option B: Night blindness

Option C: Rickets

Option D: Beriberi

Correct Answer: Scurvy ✔

Option A: Vitamin H

Option B: Vitamin C

Option C: Vitamin D

Option D: Vitamin E

Correct Answer: Vitamin H ✔

Option A: Riboflavin

Option B: Niacin

Option C: Cholecaliferol

Option D: Folic acid

Correct Answer: Riboflavin ✔

Option A: Vitamin C

Option B: Vitamin D

Option C: Vitamin K

Option D: Tocopherol

Correct Answer: Vitamin K ✔

Option A: Vitamin D

Option B: Vitamin B

Option C: Vitamin E

Option D: Vitamin A

Correct Answer: Vitamin D ✔

Option A: Vitamin A

Option B: Vitamin B

Option C: Vitamin C

Option D: Vitamin E

Correct Answer: Vitamin A ✔

Option A: 1896

Option B: 1835

Option C: 1840

Option D: 1842

Correct Answer: 1835 ✔

Option A: Pasteurization

Option B: Sterilization

Option C: Tining

Option D: Browning

Correct Answer: Sterilization ✔

Option A: Food science

Option B: Food technology

Option C: Nutritive food

Option D: Food process

Correct Answer: Food technology ✔

Option A: Complex food

Option B: Simple food

Option C: Nutritious food

Option D: Simple food

Correct Answer: Simple food ✔

Option A: Food processing

Option B: Food science

Option C: Food technology

Option D: Food preservation

Correct Answer: Food preservation ✔

Option A: 20-30%

Option B: 30-40%

Option C: 10-20%

Option D: None

Correct Answer: 10-20% ✔

Option A: Food Science

Option B: Nutrition

Option C: Food processing

Option D: Food technology

Correct Answer: Nutrition ✔

Option A: Chailakhian

Option B: Gassner

Option C: Lysenko

Option D: Wrinkker

Correct Answer: Lysenko ✔

Option A: With acidic pH

Option B: With out acidic pH

Option C: With basic pH

Option D: With out basic pH

Correct Answer: With out acidic pH ✔

Option A: Disaccharides

Option B: Monosaccharides

Option C: Monosaccharides

Option D: None of the above

Correct Answer: Disaccharides ✔

Option A: CO & alcohol

Option B: ATP & CO2

Option C: ATP & Ethanol

Option D: All the above

Correct Answer: CO & alcohol ✔

Option A: Potometer

Option B: Porometer

Option C: Spectrophotometer

Option D: Atomic absorption Spectrophotometer

Correct Answer: Porometer ✔

Option A: Citric cycle

Option B: Glycolysis

Option C: Fermentation

Option D: Calvin-Benson cycle

Correct Answer: Glycolysis ✔

Option A: Cell division

Option B: Cell elongation

Option C: Cell differentiation

Option D: Cell production

Correct Answer: Cell elongation ✔

Option A: Accumulation of ethanol

Option B: Accumulation of acetaldehyde

Option C: Accumulation of toxic compounds

Option D: All the above

Correct Answer: All the above ✔

Option A: 70%

Option B: 80%

Option C: 85%

Option D: 90%

Correct Answer: 90% ✔

Option A: Cold air cooling

Option B: Hydro cooling

Option C: Vacuum cooling

Option D: None of the above

Correct Answer: Hydro cooling ✔

Option A: 10-15 weeks

Option B: 10-25 weeks

Option C: 12-28 weeks

Option D: 12-25 weeks

Correct Answer: 12-28 weeks ✔

Option A: 4-10 weeks

Option B: 10-20 weeks

Option C: 8-30 weeks

Option D: 20-25 weeks

Correct Answer: 8-30 weeks ✔

Option A: 0-4 weeks

Option B: 1-4 weeks

Option C: 1-2 weeks

Option D: 2-4 weeks

Correct Answer: 1-2 weeks ✔

Option A: Ripening

Option B: Harvesting

Option C: Conversion of sugar to starch

Option D: None of the above

Correct Answer: Ripening ✔

Option A: Above 10ºC

Option B: Above 20ºC

Option C: Above 30ºC

Option D: None of the above

Correct Answer: Above 30ºC ✔

Option A: Flavor

Option B: Texture

Option C: Physiological age

Option D: All the above

Correct Answer: All the above ✔

Option A: pH changes

Option B: Oxidative system

Option C: Chloroplry lases

Option D: All the above

Correct Answer: All the above ✔

Option A: Grape

Option B: Banana

Option C: Lemon

Option D: Pineapple

Correct Answer: Banana ✔

Option A: Leucoplast

Option B: Chloroplast

Option C: Phagoplast

Option D: Amyloplast

Correct Answer: Chloroplast ✔

Option A: Jelly formation at acidic pH

Option B: Soubulization of pectate of middle lamelle

Option C: Conversion of starch in sugar

Option D: Incorporation of pectate in middle lamella

Correct Answer: Soubulization of pectate of middle lamelle ✔

Option A: Love

Option B: Peace

Option C: Friendship

Option D: All the above

Correct Answer: Peace ✔

Option A: Vitamins

Option B: Proteins

Option C: Lipids

Option D: Carbohydrates

Correct Answer: Carbohydrates ✔

Option A: Short day plant

Option B: Long day plant

Option C: Day-neutral plant

Option D: None of the above

Correct Answer: Day-neutral plant ✔

Option A: Vitamins

Option B: Minerals

Option C: Carbohydrates

Option D: All the above

Correct Answer: All the above ✔

Option A: Hill reaction

Option B: Goldman equation

Option C: Nernst equation

Option D: Oxidation-reduction reaction

Correct Answer: Hill reaction ✔

Option A: Gas liquid chromatography

Option B: Infra-red spectrophotometer

Option C: Flame photometry

Option D: Paper chromatography

Correct Answer: Gas liquid chromatography ✔

Option A: Cytoplasm

Option B: Inner membrane of mitochondria

Option C: matrix of mitochondria

Option D: Chloroplast

Correct Answer: Inner membrane of mitochondria ✔

Option A: Penetometer

Option B: Effegi instrument

Option C: Magners- Taylor pressure tester

Option D: All the above

Correct Answer: All the above ✔

Option A: Upto 7 days

Option B: Upto 14 days

Option C: Upto 21 days

Option D: Upto 30 days

Correct Answer: Upto 21 days ✔

Option A: Mango

Option B: Banana

Option C: Cherry

Option D: Grapes

Correct Answer: Grapes ✔

Option A: Temperature of produce at harvest

Option B: Physiology of the produce

Option C: Post harvest life of the produce

Option D: All the above

Correct Answer: All the above ✔

Option A: 6-10 weeks

Option B: 10-15 weeks

Option C: 12-20 weeks

Option D: 12-16 weeks

Correct Answer: 12-20 weeks ✔

Option A: 4-6 weeks

Option B: 6-8 weeks

Option C: 6-12 weeks

Option D: 6-10 weeks

Correct Answer: 6-12 weeks ✔

Option A: Caramelization

Option B: Reaction between amino acid and sugar

Option C: All the above

Option D: None of the above

Correct Answer: None of the above ✔

Option A: Respiration

Option B: Change in texture

Option C: Loss of vitamin C

Option D: All the above

Correct Answer: All the above ✔

Option A: Medium temperature

Option B: Low temperature

Option C: Appropriate storage conditions

Option D: All the above

Correct Answer: All the above ✔

Option A: Breakdown of poly carbohydrates

Option B: Conversion of starch to sugar

Option C: Pectic substance and hemicellulose

Option D: All the above

Correct Answer: All the above ✔

Option A: Mango

Option B: Apple

Option C: Papaya

Option D: Grape

Correct Answer: Grape ✔

Option A: Appendicitis

Option B: Diabetes

Option C: Hernia

Option D: All the above

Correct Answer: All the above ✔

Option A: Ribosome’s

Option B: Lysosomes

Option C: Mitochondria

Option D: Plastids

Correct Answer: Mitochondria ✔

Option A: 5.5-7.5

Option B: 5-8

Option C: 5.5-8.7

Option D: 6-8

Correct Answer: 5-8 ✔

Option A: Glycogen

Option B: Cellulose

Option C: Fat

Option D: Strach

Correct Answer: Strach ✔

Option A: Aphids

Option B: Cut worm

Option C: Army worms

Option D: Weevils

Correct Answer: Weevils ✔

Option A: Phosphorus

Option B: Potassium

Option C: Nitrogen

Option D: Zinc

Correct Answer: Nitrogen ✔

Option A: Phototropism

Option B: Photolysis

Option C: Photoperiodism

Option D: Photosynthesis

Correct Answer: Photoperiodism ✔

Option A: Turnip

Option B: Okra

Option C: Watermelon

Option D: Cabbage

Correct Answer: Cabbage ✔

Option A: seed

Option B: Fruit

Option C: Ovule

Option D: None of the above

Correct Answer: Fruit ✔

Option A: sericulture

Option B: silvi culture

Option C: Apiculture

Option D: None of the above

Correct Answer: sericulture ✔

Option A: Mango and lemon

Option B: Chiku and banana

Option C: Apple and grape

Option D: Datepalm and papaya

Correct Answer: Datepalm and papaya ✔

Option A: Virus

Option B: Nematode

Option C: Fungi

Option D: Bacteria

Correct Answer: Bacteria ✔

Option A: Rose

Option B: Tube rose

Option C: Jasmine

Option D: All the above

Correct Answer: Jasmine ✔

Option A: Spring

Option B: Rainy season

Option C: Both a & b

Option D: None of the above

Correct Answer: Both a & b ✔

Option A: Shield budding

Option B: Stocking

Option C: Budding

Option D: All the above

Correct Answer: Budding ✔

Option A: 20-30ºC

Option B: 25-35ºC

Option C: 28-30ºC

Option D: 25-30ºC

Correct Answer: 28-30ºC ✔

Option A: fleshy aril

Option B: fleshy thalamus

Option C: Seed

Option D: Epicarp

Correct Answer: fleshy aril ✔

Option A: Cambium

Option B: Placenta

Option C: Ovule

Option D: Ovary

Correct Answer: Placenta ✔

Option A: Allogamy

Option B: Autogamy

Option C: Polygamy

Option D: Cleistogamy

Correct Answer: Allogamy ✔

Option A: Larger branch

Option B: Single central stem

Option C: Root

Option D: Many branches

Correct Answer: Single central stem ✔

Option A: Cymose

Option B: Recemose

Option C: bunch

Option D: Terminal panicle

Correct Answer: Terminal panicle ✔

Option A: Cutting

Option B: Budding

Option C: Stones

Option D: All the above

Correct Answer: Stones ✔

Option A: 4.5-8.5

Option B: 5.5-7.5

Option C: 7.5-9.0

Option D: 6.5-7.5

Correct Answer: 4.5-8.5 ✔