NCERT MCQ CLASS-9 CHAPTER-15 | IMPROVEMENT IN FOOD RESOURCES | EDUGROWN

NCERT MCQ ON IMPROVEMENT IN FOOD RESOURCES

1.) We get proteins, carbohydrates, fats, vitamins from

a) DNA

b) RNA

c) Food

d) Water

Answer-Food

2.) Newspapers made from

a) proteins

b) cellulose

c) carbohydrates

d) vitamins

Answer-Cellulose

3.) White revolution is deals with

a) Agriculture

b) Milk production

c) Indigo production

d) Rice production

Answer-Milk production

4.) Green revolution happened on

a) Agricultural production

b) Milk production

c) Indigo production

d) Rice production

Answer-Agricultural production

5.) Rice, maize, sorghum, provides us ………………… for energy requirement

a) Proteiens

b) Carbohydrates

c) Vitamins

d) Amino acids

Answer-Carbohydrates

6.) Vegetables, fruits, spices provides us

a) Crabohydrates

b) Vitamins

c) Amino acids

d) Proteiens

Answer-Vitamins

7.) To grow different- different crops they requires some specific conditions like………….

a) Climatic conditions, temperature

b) Photoperiods

c) A and b

d) Manure

Answer-A and b

8.) Plants manufacture there food with the help of

a) Oxygen, sunlight, water

b) CO2, Oxygen, sunlight

c) Water, sunlight, CO₂

d) Oxygen, sunlight

Answer-Water, sunlight, CO₂

9.) There are some crops which are grown in rainy season called………………

a) Kharif season

b) Rabi season

c) a and b

d) none of the above

Answer-Kharif season

10.) Some of the are grown in the winter season called

a) Kharif season

b) Rabi season

c) a and b

d) none of the above

Answer-Rabi season

11.)  It is not way to improve crop

a) by incorporation of gene

b) inter varietal

c) inter specific

d) inter changeable fertilizers

Answer-inter changeable fertilizers

12.)  Factor which does not increase productivity of crop

a) improved quality

b) biotic resistance

c) change in fertilizers

d) change in maturity duration

Answer-change in fertilizers

13.) Plants needs ……………… for grow themselves

a) Proteins

b) Vitamins

c) Serials

d) Nutrients

Answer-Nutrients

14.) Soil supplies ………………. Nutrients to plants

a) 11

b) 12

c) 13

d) 14

Answer- 14

15.) Macronutrients found in soil

a) N, C, Ca, Hg, Pb

b) N, P, K, Mg, S

c) N, C, Ga

d) K, Mg, S, C, Ga

Answer-N, P, K, Mg, S