Improvement in Food Resources MCQ Questions Class 9 Science Chapter 15

Improvement in Food Resources MCQ Questions Class 9 Science Chapter 15

NCERT MCQ Questions for Class 9 Science Chapter 15 Improvement in Food Resources. Improvement in Food Resources MCQ Questions with Answers from Class 9 Science Biology.

Improvement in Food Resources MCQ Questions Class 9 Science Chapter 15

Improvement in Food Resources Multiple Choice Questions with Answers Class 9 Science Chapter 15 PDF is available.

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

a) DNA

b) RNA

c) Food

d) Water

ANS-Food

2.) Newspapers made from………………

a) proteins

b) cellulose

c) carbohydrates

d) vitamins

ANS-Cellulose

3.) White revolution is deals with………….

a) Agriculture

b) Milk production

c) Indigo production

d) Rice production

ANS-Milk production

4.) Green revolution happened on………….

a) Agricultural production

b) Milk production

c) Indigo production

d) Rice production

ANS-Agricultural production

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

a) Proteiens

b) Crabohydrates

c) Vitamins

d) Amino acids

ANS-Carbohydrates

6.) Vegetables, fruits, spices provides us ………………………

a) Crabohydrates

b) Vitamins

c) Amino acids

d) Proteiens

ANS-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

ANS-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

ANS-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

ANS-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

ANS-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

ANS-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

ANS-change in fertilizers

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

a) Proteins

b) Vitamins

c) Serials

d) Nutrients

ANS-Nutrients

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

a) 11

b) 12

c) 13

d) 14

ANS- 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

ANS-N, P, K, Mg, S

16.) It is not micronutrient present in soil

a) Iron

b) Manganese

c) Chlorine

d) Nitrogen

ANS-Nitrogen

17.) Manure contains large amount of ……………….

a) Inorganic matter

b) Organic matter

c) Humas

d) Black soil

ANS-Organic matter

18.) Manure is rich in ………………… and………….. hence it improves fertility of soil

a) Nutrients, vitamins

b) Nutrients, inorganic matter

c) Nutrients, organic matter

d) A and B

ANS-Nutrients, organic matter

19.) Green plants is responsible to making…………………..

a) Fertilizers

b) Compost

c) Green manure

d) A and C

ANS-Green manure

20.) Excess of fertilizers causes…………..

a) Air pollution

b) Water pollution

c) Soil pollution

d) B and C

ANS-B and C

21.) …………………… occurs because of scarcity or irregular distribution of rains

a) Cyclone

b) Earthquake

c) Droughts

d) Tsunami

ANS-Droughts

22.) Which types of wells are available?

a) Dug wells, tube wells

b) Dug wells, river wells

c) A and b

d) None of them

23.) Growing different crops on a piece of land In preplanned succession is known as……………..

a) Crop circle

b) Crop rotation

c) Crop combination

d) Crop production

ANS-Crop rotation

24.) Weeds are………………

a) Shrubs

b) Unwanted plants

c) Useful plants

d) None of them

ANS-Unwanted plants

25.) It is does not the way to attack pest on crop

a) They cut root, stem, leaf

b) Suck the cell sap

c) They bore into stem and fruits

d) None of them

ANS-None of them

 

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26.) It is does not cause pathogenic effect on crop

a) Bacteria

b) Fungi

c) Earthworm

d) Viruses

ANS-Earthworm

27.) To kill fungus on crop we generally used………….

a) Insecticides

b) Pesticides

c) Fungicides

d) All of them

ANS-Fungicides

28.) Which vitamins present in milk

a) C, D, E

b) B1,B2,B12,D,E

c) B12,D,E, C

d) B1,B2, C

ANS-B1,B2,B12,D,E

29.) Which vitamins present in fish

a) B1,B2, C

b) B1,B2, C

c) Nilacin, D

d) Nilacin, D, A

ANS-Nilacin, D, A

30.) It is not factor which affects storage of grain

a) Manure

b) Mouse

c) Rodents

d) Fungi

ANS-Manure

31.) Poultry farming depends on………….

a) Cock, hen

b) Cattle

c) Agriculture

d) A and b

32.) Vitamin A and K is rich in…………..

a) Rice crop

b) Poultry feed

c) Parasites

d) Manure

ANS-Poultry feed

33.) ………. And …………. Is rich in poultry feed

a) A, B

b) A, C

c) A, K

d) K, D

ANS-A, K

34.) It is not good protein source

a) Lime water

b) Egg

c) Chicken

d) Fish

ANS-Lime water

35.)  Generally we take Vitamin C from………………

a) Egg

b) Chicken

c) Lemon juice

d) Fish

ANS-Lemon juice

36.) Fish farming is called……………

a) Culture fishery

b) Fish house

c) Fish care

d) None of them

ANS-Culture fishery

37.) It is not finned fish

a) Mullets

b) Bhetki

c) Prawns

d) Rohu

ANS-Rohu

38.) Demand for more fish can only be met by such culture fisheries called……………

a) Many culture

b) Mari culture

c) Marine culture

d) A and B

ANS-Mari culture

39.) Brackish water means…………….

a) Sea water and fresh water mixes together

b) Sea water

c) River water and pond water mixes together

d) B and C

ANS-Sea water and fresh water mixes together

40.) Intensive fish farming can be done in ……………. Culture system

a) Composite fish

b) Rohu fish

c) Prawns

d) Mackerel fish

ANS-Composite fish

41.) To enhances fish seed quality now worked on breed these fish in ponds using ……………..

a) Hormonal modification

b) Gene transfer

c) Hormonal stimulation

d) Gene abbreviation

ANS-Hormonal stimulation

42.) What is neelkranti?

a) Production of indigo

b) Production of fish

c) Production of rice

d) Production of milk

ANS-Production of indigo

43.) It is not use of bee farming

a) To extract honey

b) Wax production

c) Fertilizer production

d) Used in Ayurveda

44.) it is not hybridized crop

a) BT cotton

b) BT bringel

c) Honey bee

d) Golden rice

ANS-Honey bee

45.) Hybridized crop we use to …………..

a) Enhances production of yield

b) Enrichment of nutrition

c) Protection of parasites

d) All of them

ANS-All of them

46.) Use of manure affects…………

a) Soil fertility

b) Soil pollution

c) Contamination of crop

d) Enhances crop fertility

ANS-Enhances crop fertility

47.) Quality of honey bee depends on……………

a) Pasturage

b) Flowers availability

c) Pollen collection

d) All of them

ANS-All of them

48.) Scientific name of Indian honey bee

a) Apiscerena

b) Apisindica

c) Apisflorea

d) a and b

ANS-a and b

49.) name of rock bee

a) Apiscerena

b) Apisindica

c) Apisflorea

d) Apisdorsata

ANS-Apisdorsata

50.) Apismellifera is the …………. Bee

a) Indian bee

b) Italian bee

c) Small bee

d) None of the above

ANS-Italian bee

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