CUET 2023 Agriculture MCQs for Practice

Agriculture MCQ Question Answers for CUET 2023

Agriculture MCQs – Practice the Agriculture MCQs suitable for various Entrance Exams including CUET. Learn and practice Agriculture questions and answers. Agriculture MCQ questions are very helpful for various competitive exams. CUET is a Common University Entrance Test that is now mandatory to take admission to Central Universities in India. Agriculture MCQ questions are based on the latest CUET 2023 exam pattern and other entrance exams, so that you can have a fair idea about exam trends that will be followed for various entrance exams.

1. “Fruit of the 21st century” is called _________

a.Jamun

b.Bael

c.Aonla

d.Ber

2. The reactions of monosaccharides are due to the presence of.

a.Free aldehyde (-CHO)

b.Keto (C=O) groups

c.Hydroxyl (-OH)

d.All of the above

3. Angle formed by attached of a branch to the trunk

a.Crown

b.Crotch

c.Conn

d.Corona

4. Initiation of milk secretion is called–

a.Galactopiosis

b.Lactogenesis

c.Galactogenesis

d.None

5. Which type of farming is known as Slash and Burn to farm?

a.Plantation

b.Intensive subsistence

c.Primitive subsistence

d.Commerical

6. Who is the discoverer of nucleic acid?

a.F. Miescher

b.Marshall

c.F. Jones

d.Chargaff

7. Which of the following is an antifungal and an antibiotic

a.Pimarcin

b.Subtilin

c.Zeatin

d.Nisin

8. What is albedo:

a.It is received by the Earth from Sun and reflected back to space

b.Some parts are absorbed and some are reflected

c.None of the above

d.Energy received by the Earth from Sun and absorbed

9. Colostrum feeding necessary for–

a.Easy to digest

b.All

c.Increasing protein

d.Disease resistance

10. Pollination in Mango is mainly

a.Honey bees

b.Weevil

c.House fly

d.Wind

11. The shape of prokaryotic cells is governed by

a.Absence of cell wall.

b.The chemical composition of cell walls.

c.The presence of a cell wall.

d.of the above.

12. How soon can a cow be rebred if the semen does not stick?

a.30 days

b.10 days

c.21 days

d.90 days

13. Which Mango variety is suitable for high density planting?

a.Sindhu

b.Ambika

c.Amrapali

d.Mallika

14. BHC (Benzene hexachloride) is a

a.weedicide

b.fertilizer

c.pesticides

d.fungicide

15. HQ of International Society for Horticulture Science (ISHS) is at ________

a.USA

b.France

c.Belgium

d.Brazil

16. “Queen of Nuts” is called ________

a.Peanut

b.Almond

c.Date palm

d.Walnut

17. Cattle plague another name for–

a.FMD

b.Anthrax

c.Rinderpest

d.Cowpox

18. Seed drill is used for

a.cleaning the seed

b.weeding

c.sowing

d.harvesting

19. Detrimental effect of host plant on the biology of insect is known as _________

a.Tolerance

b.Non preference

c.Resistance

d.Antibiosis

20. Which is the polymer of glucose?

a.Protein

b.Amino acid

c.Cellulose

d.Both a and b

21. Making an incision below a bud to retard its growth

a.Nicking

b.Notching

c.Thinning

d.Ringing

22. India is known as home of _________

a.Fruits

b.Flowers

c.Vegetables

d.Spices and Medicinal

23. Aberdeen Black Angus is a breed of ___________ cattle?

a.dual purpose

b.dairy

c.beef

d.4H

24. Seed drill is used to

a.sow the seeds

b.remove the pest

c.mix manure in the soil.

d.remove the weeds

25. Pusa Majestic is a variety of ________

a.Mango

b.Citrus

c.Papaya

d.Guava

26. Barometer is used to measure:

a.Rainfall

b.Atmospheric pressure

c.Wind pressure

d.Air flow

27. How are controlled breeding experiments carried out?

a.Artificial insemination

b.Out-crossing

c.Inbreeding

d.Interspecific hybridisation

28. Production of _____ pressure is the cause of monsoon in Indian continent:

a.Medium

b.High

c.All of the above

d.Low

29. Which of the following chemical is used for polyploidy breeding

a.MH

b.Colchicine

c.NAA

d.CCC

30. “Queen of Fruits” is called __________

a.Ber

b.Mangosteen

c.Avocado

d.Mango

31. Rabi crop is harvested in

a.October

b.March

c.January

d.September

32. “King of Nuts” is called _________

a.Walnut

b.Almond

c.Peanut

d.Date palm

33. Heavy rain cloud is called:

a.Cirrostratus

b.Nimbostratus

c.Cirrus

d.Altostratus

34. Winnowing is a method of separating:

a.soil from grain

b.soil from chaff

c.none of these

d.grain from chaff

35. Which of the following is diagnosed by serologic means?

a.Q-fever

b.Actinomycosis

c.Pulmonary tuberculosis

d.Gonorrhea

36. “King of Arid Fruits” is called ________

a.Pomegranate

b.Phalsa

c.Aonla

d.Ber

37. “King of Temperate Fruits” is called _________

a.Pear

b.Peach

c.Kiwi Fruit

d.Apple

38. Mating of the related individual with 4-6 generation is known as–

a.Inbreeding

b.Linebreeding

c.Outcrossing

d.Close breeding

39. Which of the following are disadvantages of artificial insemination.

a.genetic improvement

b.improved management

c.crossbreeding

d.estrus detection

40. Which one of the following is structural protein?

a.Myoglobin

b.Collagen

c.Elastin

d.Insulin

41. Father of green revolution in India

a.M.S. Swaminathan

b.Norman Borlaug

c.G Paul

d.Van Neil

42. Most cultivated crop of India is:

a.Wheat

b.Pulses

c.Jowar

d.Rice

43. Monosaccharides may also be

a.non-reducing.

b.reducing.

c.None of the above.

d.all are reducing.

44. The soil matter formed by decayed organic matter is called

a.Biocide

b.fertilizer

c.pesticide

d.humus

45. Soil replacement can be done by

a.Crop rotation

b.Vermicomposting

c.All

d.Legumes growth

46. The most plant pathogenic members in fluorescents group belong to

a.Pseudomonas flavescens.

b.Pseudomonas aeruginosa.

c.Pseudomonas citronellolis.

d.Pseudomonas syringae.

47. The process of loosening of the soil is called

a.tilling

b.harvesting

c.weeding

d.spraying

48. Disease free plants in micro propagation can be obtained through _________

a.Meristem culture

b.Embryo culture

c.Another culture

d.Cell culture

49. Which of these bacterial components is least likely to contain useful antigens?

a.Cell wall

b.Flagella

c.Capsule

d.Ribosomes

50. Which one of the following is a leguminous crop?

a.Millets

b.Jowar

c.Sesamum

d.Pulses

51. The association of endotoxin in gram-negative bacteria is due to the presence of

a.Lipopolysaccharides

b.Steroids

c.Polypeptide

d.Peptidoglycan

52. Separating grains from chaff is called:

a.harvesting.

b.fallow

c.winnowing

d.threshing

53. Plantation is known ___ type of farming

a.Commercial

b.Mixed

c.Extensive

d.Intensive

54. The net reaction in the transformation of glucose to pyruvate is

a.Glucose + 2 Pi + 2ADP + 2 NAD+ → 2 pyruvate + 2 ATP + 2 NADH + 4 H+ + H↓2O.

b.Glucose + 4 Pi + 2ADP + 2 NAD+ → 2 pyruvate + 2 ATP + 2 NADH + 2 H+ + H↓2O

c.Glucose + 2 Pi + 2ADP + 2 NAD+ → 2 pyruvate + 2 ATP + 2 NADH + 2 H+ + H↓2O.

d.Glucose + 2 Pi + 2ADP + 2 NAD+ → 3 pyruvate + 2 ATP + 2 NADH + 2 H+ + H↓2O.

55. Polyploidy variety of Mango

a.All of the above

b.Olour

c.Vellaicollamban

d.Kurukkan

56. Who is the father of agricultural biochemistry?

a.Paul Berg

b.Liebig

c.Roger D. Kornberg

d.Emil Fischer

57. Genetically modified crops include:

a.Golden rice

b.Bt- brinjal

c.Bt- cotton

d.All

58. Prokaryotic cells are more resistant to osmotic shock than eukaryotic cells because

a.They block water molecules from entering the cell

b.Their cell wall is composed of peptidoglycan

c.They are selectively permeable

d.They contain Osmo regulating porins

59. Which is an acceptable method to thaw the semen?

a.Microwave

b.on the sidewalk

c.In the air

d.in a warm water bath

60. What lubricant is used in artificial insemination?

a.Bag Balm

b.K-Y jelly or Vet Lube

c.Saliva

d.Vaseline

61. Example of highly hygroscopic fertilizer is:

a.Calcium ammonium nitrate

b.Sodium nitrate

c.Ammonium sulfate

d.Urea

62. “King of Fruits” is called _________

a.Guava

b.Mango

c.Citrus

d.Apple

63. Which of the following is the reason for liquid state of water at room temperature:

a.Hydrogen bonds between water molecules

b.Vander Waals forces of attraction

c.Noncovalent interactions

d.Covalent bond

64. The agricultural instrument used for removal of weed is

a.khurpi

b.Plough

c.seed drill

d.sickle

65. The fruit of banana is botanically a/an

a.Drupe

b.Berry

c.Pepo

d.Pome

66. Which of the following is a gram-positive eubacterium?

a.Actinomyces

b.Rhizobium

c.Clostridium, Actinomyces

d.Clostridium

67. Maltose is a__

a.Reducing sugar.

b.Non-reducing sugar.

c.None of the above.

d.Either a or b.

68. Most abundant and basic Auxin is _________

a.IAA

b.NAA

c.1BA

d.2-4 D

69. If a person is having cattle artificially inseminated, they are doing what?

a.Dehorning

b.Having the cow bred

c.Healing an illness

d.Giving good nutrition

70. What is parthenocarpy?

a.Fruit remains underdeveloped

b.Fruits develop after fertilization

c.None of the above

d.Fruits develop without fertilization

71. Which test is used for testing the significance of mean differences?

a.t-test

b.k2-test

c.z-test

d.f-test

72. Lipids are essential for absorption of.

a.Vitamin D

b.Vitamin C

c.Both a and b

d.Vitamin A

73. Which of the following is true about phosphodiester linkage?

a.3’-phosphate group of one nucleotide unit is joined to the 5’-hydroxyl group of the next nucleotide

b.5’-phosphate group of one nucleotide unit is joined to the 3’-hydroxyl group of the next nucleotide

c.5’-phosphate group of one nucleotide unit is joined to the 5’-hydroxyl group of the next nucleotide

d.3’-phosphate group of one nucleotide unit is joined to the 3’-hydroxyl group of the next nucleotide

74. Example of monocotyledons:

a.Sunflower

b.Rose

c.Groundnut

d.Corn

75. Rhizobium bacteria fix atmospheric

a.oxygen

b.nitrogen

c.carbon dioxide

d.hydrogen

76. Chromosome number of Mango

a.2x = 40

b.4x = 40

c.3x = 40

d.x = 40

77. Polyploid plants can emerge immediately in nature by:

a.Meiotic failure

b.Fusion of unreduced gametes

c.All of the above

d.Mitotic failure

78. IMD stands for:

a.Indian’s Meteorology Department

b.India Meteorological Department.

c.Indian Meteorology Department.

d.India’s Meteorological Department.

79. Journal “Indian Horticulture” is published by _________

a.IIHR

b.IARI

c.ICAR

d.IGKV

80. Which is a saturated fatty acid.

a.Linoleic acid

b.Lauric acid

c.Oleic acid

d.None of the above

81. “Pusa Nanha” dwarf variety of Papaya is developed through _________

a.Hybridization

b.Mutation

c.Heterosi

d.Selection

82. Kharif crops are sowed in the

a.Summer

b.Winter

c.Autum

d.Rainy

83. Which one of the enlisted is not a cash crop

a.Groundnut

b.Jowar

c.Sugarcane

d.Jute

84. Which of these is part of an insemination rod?

a.Delaval

b.Pipette

c.Slycobut

d.Elastrator

85. A bacterial nucleus is always __________

a.Haploid.

b.Triploid.

c.Diploid

d.Tetraploid.

86. Chromosome number of Mangosteen

a.2x = 34

b.2x = 40

c.2x = 24

d.2x = 14

87. Protray are related to _________

a.Processing

b.Post-harvest

c.Transport

d.Nursery

88. In area of high population pressure on land, what type of farming can be performed

a.Extensive subsistence farming

b.Commercial farming

c.Primitive subsistence farming

d.Intensive subsistence framing

89. High Water Use Efficiency (WUE)

a.Flood irrigation

b.Sprinkler

c.Drip

d.All of the above

90. Nucleoside is.

a.Both a and b

b.None of the above

c.It is Deoxyribose sugar

d.It is a nitrogenous base

91. What is in the semen tank to preserve the semen?

a.salt

b.Hydrogen

c.xenon

d.liquid nitrogen

92. Which is known as golden fiber?

a.Cotton

b.Silk

c.Jute

d.Wool

93. Germination of seed while it still remains attached with the parent source

a.Apomixis

b.Ovipary

c.Vivipary

d.Asepsis

94. The main basis for separation of mycoplasmas from true bacteria is ________

a.Presence of a true cell wall.

b.Absence of true cell wall.

c.Presence of cell.

d.Absence of cell.

95. The variability among bacteria may be caused by genetic changes as a result of the ________

a.Conjugation.

b.Transduction.

c.All of the above.

d.Transformation.

96. The plant roots containing nitrogen fixing bacteria are:

a.potato

b.pea

c.Onion

d.maize

97. Which chemical is used for de-greening of fruit?

a.Ethylene

b.Cytokinin

c.IBA

d.Gibberellic Acid

98. ‘On the Origin of Species’ is written by….

a.Meindent Boon

b.Mendel

c.Jeon Bakker

d.Charles Darwin

99. Which one is the carbohydrate that can’t be hydrolyzed further

a.All of the above.

b.Monosaccharides.

c.Polysaccharides.

d.Oligosaccharides.

100. Who gave the double-helical structure of DNA?

a.Mendel

b.Anton van Leeuwenhoek

c.Watson and Francis Crick

d.Frederick Sanger

CUET 2023 Agriculture MCQ Question Answers – Practice MCQ Questions on Agriculture

Agriculture MCQ Question Answers for CUET 2023

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