JNKVV and RVSKVV PG Agriculture Entrance Question Paper 2020

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JNKVV and RVSKVV PG Agriculture Entrance Question Paper 2020

JNKVV and RVSKVV

JNKVV and RVSKVV PG Agriculture Entrance Question Paper 2020

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Q.1 The rice inflorescence is known as?

  1. Panicle
  2. Spikelets
  3. Ear
  4. Siliqua

Panicle

Q.2 Indian dwarf wheat belongs to?

  1. T. Durum
  2. T. Aestivum
  3. T. Spherococcum
  4. T. Spelta

Indian dwarf wheat is :- T.sphaerococcum
Mexican dwarf wheat is :- T. aestivum

 Q.3 Triticale is a cross between?

  1. Wheat x rye
  2. Oat x barley
  3. Wheat x barley
  4. None of these

Wheat x rye

 Q.4 The inflorescence of sugarcane is known as?

  1. Arrow
  2. Panicle
  3. Capitulum
  4. Racemose

Arrow

 Q.5 Tetrazolium test is used to determine?

  1. Seed purity
  2. Seed germination
  3. Seed viability
  4. Seed quality

Seed viability

 Q.6 The fruits of rapeseed and mustard are known as?

  1. Pod
  2. Grain
  3. Siliqua
  4. Caryopsis

Siliqua

 Q.7 Potato is a?

  1. Modified stem
  2. Modified root
  3. Modified leaf
  4. Modified flower

Modified stem

 Q.8 The oil and protein contents of groundnut are?

  1. 20 percent and 50 percent
  2. 26 percent and 45 percent
  3. 45 percent and 26 percent
  4. 50 percent and 26 percent

45 percent and 26 percent

 Q.9 Delinting of cotton seed may be done with?

  1. Sulphuric acid
  2. Citric acid
  3. Nitric acid
  4. Hydrochloric acid

Sulphuric acid

 Q.10 Which one of the following is the best example of catch crop?

  1. Linseed
  2. Mustard
  3. Toria
  4. Groundnut

Toria

 Q.11 It has been observed that soil pH increases in?

  1. Summer
  2. Winter
  3. Zaid
  4. Post monsoon season

Winter

 Q.12 Which element is considered as energy currency for the plant?

  1. N
  2. P
  3. K
  4. Mo

P

 Q.13 Fe deficiency is mostly seen in crops growing on?

  1. Calcareous soils
  2. Salt affected soils
  3. Acidic soils
  4. Neutral soils

Calcareous soils

 Q.14 Which plant nutrient move from soil to the roots by root interaction, mass flow and diffusion in equal proportion?

  1. Zinc
  2. Boron
  3. Sulfur
  4. Calcium

Zinc

 Q.15 In which country most of the N required for crop production is obtained through N2fixation by legumes?

  1. India
  2. USA
  3. Japan
  4. New Zealand

New Zealand

 Q.16 fixation takes place in?

  1. Vermiculite and illite
  2. Montmorillonite and kaolinite
  3. Chorite and kaolinite
  4. All of these

Vermiculite and illite

 Q.17 In which soil, zinc availability to crop is higher?

  1. Acidic soil
  2. Alkaline soil
  3. Calcareous soil
  4. Waterlogged soil

Acidic soil

 Q.18 Lowest category of soil classification includes?

  1. Order
  2. Great group
  3. Series
  4. Family

Series

 Q.19 The rate of weathering is generally high in?

  1. Arid tropical climate
  2. Arid temperate climate
  3. Humid tropical climate
  4. Humid temperate climate

Humid tropical climate

 Q.20 Which country has monopoly in P deposits?

  1. Morocco
  2. South Africa
  3. Russia
  4. Pakistan

Morocco

 Q.21 The cultivation of crop plant in water is known as?

  1. Horticulture
  2. Hydroponics
  3. Geoponics
  4. Aeroponics

Hydroponics

 Q.22“Parbhani Kranti” is a popular variety of?

  1. Brinjal
  2. Okra
  3. Potato
  4. Chilli

Okra

 Q.23“Pungency” in chilli is due to presence of?

  1. Capsaicin
  2. Sulphur
  3. Amides
  4. Magnesium

Capsaicin

 Q.24 Which of the following crops is produced maximum in the world?

  1. Mango
  2. Tomato
  3. Potato
  4. Grapes

Potato

 Q.25 Which of the following fruits contains the highest amount of Ascorbic Acid?

  1. Aonla
  2. Mango
  3. Apple
  4. Orange

Aonla

 Q.26 The stem above the ground in banana is known as?

  1. Rhizome
  2. Pseudostem
  3. Sucker
  4. Climber

Pseudostem

 Q.27‘RATNA’ variety of mango is a cross of?

  1. Neelam x Dashehari
  2. Dashehari x Neelam
  3. Neelam x Alphonso
  4. Neelam x Amrapali

Neelam x Alphonso

Q.28 Generally seedless watermelon is?

  1. Diploid
  2. Triploid
  3. Tetraploid
  4. Hexaploid

Triploid

Q.29 Roses are commonly propagated by?

  1. ‘T’ or shield budding
  2. Grafting
  3. Stem cutting
  4. Seeds

‘T’ or shield budding
 

Q.30 Aonla is best suited to grow under which one of the following?

  1. Acidic soil condition
  2. Slightly acidic to saline sodic soil conditions
  3. Calcareous soil condition
  4. Alkali soil condition

Slightly acidic to saline sodic soil conditions

Q.31 Which one is cross pollinated crop?

  1. Rice
  2. Oat
  3. Wheat
  4. Sunflower

Sunflower

Q.32 Which of the following types of flowers are present in mango panicles?

  1. Male and hermaphrodite
  2. Female only
  3. Male and female
  4. Male and neutral

Male and hermaphrodite

Q.33 The term gene was coined by?

  1. Mendel
  2. Bateson
  3. Shull
  4. Johonnsen

Johonnsen

Q.34 An example of a heterozygous but homogeneous population is?

  1. Pure line
  2. Open pollinated variety
  3. Hybrid variety
  4. Synthetic variety

Hybrid variety

Q.35 Germplasm theory was proposed by?

  1. Darwin
  2. Weisman
  3. Castle
  4. Phillips

Weisman

Q.36 In green plants, photosynthesis takes place in?

  1. Proplastids
  2. Leucoplasts
  3. Chromoplasts
  4. Chloroplasts

Chloroplasts

Q.37 The terms recon, muton and cistron were coined in 1957 by?

  1. Bridges
  2. Muller
  3. Benzer
  4. Morgan

Benzer

Q.38 The most important factor which determines stability of seed is?

  1. Light
  2. Temperature
  3. Moisture
  4. Nutrient

Moisture

Q.39 IPGRI headquarter is situated in?

  1. New Delhi , India
  2. New York, USA
  3. Sydney, Australia
  4. Rome, Italy

Rome, Italy

Q.40Triploids are normally?

  1. Sterile
  2. Fertile
  3. Malesterile
  4. Male fertile

Sterile

Q.41 First cotton hybrid variety in the world developed in India, the variety is?

  1. H4
  2. Varalaxmi
  3. Sugna
  4. None of these

H4

Q.42 Pink boll worm is a serious pest of?

  1. Mustard
  2. Cotton
  3. Gram
  4. Soybean

Cotton

Q.43 Which of the following is not a bio-pesticide?

  1. Bioneem
  2. Biolep
  3. Dipel
  4. Carbaryl

Carbaryl

Q.44 IPM relies heavily on?

  1. Economic threshold level
  2. Total loss of crops
  3. Resistant pest
  4. Susceptible pest

Economic threshold level

Q.45 Example of an insect order in which nymphs are called naids?

  1. Thysanura
  2. Odonata
  3. Diptera
  4. Hymenoptera

Odonata

Q.46 Scientific name of banana aphid is?

  1. Thrips florum
  2. Pentalonia nigronervosa
  3. Cosmopolites sordidus
  4. Virachola Isocrates

Pentalonia nigronervosa

 Q.47 The mustard saw fly (Athalia proxima) lays eggs near?

  1. Flower
  2. Leaf margin
  3. Soil surface
  4. Roots

Leaf margin

Q.48 The boll worm which covers the opening once it enters into the boll is?

  1. Cotton semi looper
  2. Pink boll worm
  3. Spotted boll worm
  4. American boll worm

Pink boll worm

Q.49 Lemon butterfly is?

  1. Toxoptera citricida
  2. Phyllocnistis citrella
  3. Papilio demoleus
  4. None of these

Papilio demoleus

Q.50 Which of the following is a secondary pest of storage?

  1. Long headed flour beetle
  2. Flat grain beetle
  3. Saw toothed grain beetle
  4. All of these

All of these

Q.51 The term “third generation pesticides” is given for?

  1. Juvenile hormone
  2. Moulting hormone
  3. Brain hormone
  4. Anti juvenile hormone

Juvenile hormone

Q.52 Who is father of plant pathology?

  1. TJ Burill
  2. Needham
  3. Anton de Bary
  4. EJ Butler

Anton de Bary

Q.53 Tundu disease (Yellow ear rot) of wheat caused by Clavibacter tritici is usually associated with?

  1. Heterodera avenae
  2. Anguina tritici
  3. Meloidogyne incognita
  4. Pratylenchulus sp.

Anguina tritici

Q.54 The bacterial colony is known as?

  1. Spore
  2. Mycelium
  3. Ooze
  4. Hypha

Ooze

Q.55 The disease caused by Leptosphaeria sacchari in sugarcane is?

  1. Red rot
  2. Black rot
  3. Ring spot
  4. None of these

Ring spot

Q.56 Loose smut of wheat is?

  1. Internally seed borne
  2. Externally seed borne
  3. Internally and externally seed borne
  4. Not clearly defined

Internally seed borne

Q.57 The rust of linseed and flax can be completely controlled by the spray of?

  1. Borax
  2. Dithane M-45
  3. Vitavax
  4. Agrosan GN

Borax

 Q.58 Wilt of pigeonpea is caused by?

  1. Fusarium udum
  2. Gibberella indica
  3. Rhizopus nigricans
  4. Aspergillus flavus

Fusarium udum

Q.59 Shape of MLO is?

  1. Rigid
  2. Cuboid
  3. Circular
  4. Polymorphic

Polymorphic

Q.60 Hot water treatment of seed is useful for the control of?

  1. Loose smut
  2. Covered smut
  3. Rust
  4. Powdery mildew

Loose smut

 Q.61 Photorespiration is high in

  1. Maize
  2. Sugarcane
  3. Pineapple
  4. Rice

Rice

 Q.62 Fluid mosaic model or cell membrane is given by?

  1. Daniel and Davson
  2. Robertson
  3. Robercook
  4. Singer and Nicholson

Singer and Nicholson

Q.63 In citrus plant, die back disease is the result of deficiency of?

  1. N
  2. P
  3. Boron
  4. Copper

Copper

Q.64 Most dangerous gas for depletion of ozone layer is?

  1. Chlorine
  2. CFC
  3. Benzene
  4. CO2

CFC

Q.65 Least cost principle is used in?

  1. What to produce
  2. How much to produce
  3. How to produce
  4. When to produce

How to produce

Q.66 Demand for agricultural products is relatively?

  1. Less elastic
  2. More elastic
  3. More inelastic
  4. Less inelastic

More inelastic

Q.67 Foot and mouth disease is caused by?

  1. Fungi
  2. Bacteria
  3. Virus
  4. Non Parasitic

Virus

Q.68 Marginal utility of money can not be?

  1. Positive
  2. Negative
  3. Zero
  4. Zero and negative

Zero and negative

 Q.69 The differences between value in use and value in exchange is?

  1. Consumer surplus
  2. Marketing surplus
  3. Farm production
  4. None of these

Consumer surplus

 Q.70 When MPP is zero?

  1. MC is maximum
  2. MC become vertical
  3. MC is minimum
  4. MC becomes horizontal

MC is maximum



 Q.71 Price discrimination means?


    

  1.  High price of goods
    2. 

  2.  Low price of goods
    3. 

  3.  Charging different prices from different customers of a similar commodity
    4. 

  4.  Different price at a time for same goods
    5. 



Different price at a time for same goods


 Q.72 Price theory is a part of?


    

  1.  Micro economics
    2. 

  2.  Macro economics
    3. 

  3.  Farm management
    4. 

  4.  Marketing
    5. 



Micro economics


 Q.73 The first KVK was established in 1974 at?


    

  1.  Nagpur
    2. 

  2.  Nilokheri
    3. 

  3.  Ludhiana
    4. 

  4.  Pondichery
    5. 



Pondichery


 Q.74 Purpose of extension evaluation?


    

  1.  To identify the weak points
    2. 

  2.  To Identify the strong points
    3. 

  3.  To identify the gaps and errors
    4. 

  4.  To identify all these
    5. 



To identify all these


 Q.75 To study the relationship between/among organisation, the best PRA exercise is?


    

  1.  Transect walk
    2. 

  2.  Resource mapping
    3. 

  3.  Time line
    4. 

  4.  Chapati diagram
    5. 



Chapati diagram


 Q.76 “Kisan Bharti” periodical is published from?


    

  1.  Delhi
    2. 

  2.  Lucknow
    3. 

  3.  Hisar
    4. 

  4.  Pantnagar
    5. 



Pantnagar


 Q.77 Panchayati Raj was first time started on 2nd October, 1959 in ?


    

  1.  Bombay (Maharastra)
    2. 

  2.  Nagaur (Rajasthan)
    3. 

  3.  Shimla (Himachal Pradesh)
    4. 

  4.  Patna (Bihar)
    5. 



Nagaur (Rajasthan)


 Q.78 Which one of the following is not an element of good learning situation?


    

  1.  Physical facilities
    2. 

  2.  Extension worker
    3. 

  3.  Subject matter
    4. 

  4.  Transfer process
    5. 



Transfer process


 Q.79 Which one is a non-projected aids?


    

  1.  Cinema
    2. 

  2.  Slide
    3. 

  3.  Over head Projector
    4. 

  4.  Pictures
    5. 



Pictures


 Q.80Which measure of central tendency is especially suited in the field of business?


    

  1.  Median
    2. 

  2.  Arithmetic mean
    3. 

  3.  Harmonic mean
    4. 

  4.  Mode
    5. 



Mode


Q.81 The coefficient of variation can be calculated by using the formula?


    

  1.  (Standard deviation/arithmetic mean) x 100
    2. 

  2.  (Arithmetic mean/standard deviation) x 100
    3. 

  3.  (Square root of standard deviation/ arithmetic mean) x 100
    4. 

  4.  (Standard deviation/ geometric mean) x 100
    5. 



(Standard deviation/arithmetic mean) x 100


Q.82 Mean and variance are always equal in?


    

  1.  Normal distribution
    2. 

  2.  Poisson distribution
    3. 

  3.  Binomial distribution
    4. 

  4.  All of these
    5. 



Poisson distribution


Q.83 The range of multiple correlation coefficient lies between?


    

  1.  0 to 1
    2. 

  2.  –1 to +1
    3. 

  3.  0 to ∞
    4. 

  4.  –∞ to +∞
    5. 



0 to 1


Q.84 The minimum error degree of freedom should be at least?


    

  1.  6
    2. 

  2.  12
    3. 

  3.  18
    4. 

  4.  20
    5. 



12


Q.85 Working life of a tractor drawn cultivator is usually?


    

  1.  10000 hrs.
    2. 

  2.  7500 hrs.
    3. 

  3.  5000 hrs.
    4. 

  4.  2500 hrs.
    5. 



2500 hrs


Q.86 Horizontal plate seed metering device is used in?


    

  1.  Seed drill
    2. 

  2.  Planter
    3. 

  3.  Seed – cum – Fertilizer drill
    4. 

  4.  Transplanter
    5. 



Planter


Q.87 In mould board plough, Soft Centred stell is used for making of?


    

  1.  Share
    2. 

  2.  Mould Board
    3. 

  3.  Land side
    4. 

  4.  Frog
    5. 



Mould Board


Q.88 Land scraper is an equipment best used for?


    

  1.  Reclamation
    2. 

  2.  Cultivation
    3. 

  3.  Soil movement
    4. 

  4.  None
    5. 



Soil movement


Q.89 Vermicompost is prepared using?


    

  1.  Tape worm
    2. 

  2.  Round worm
    3. 

  3.  Flat worm
    4. 

  4.  Earth worm
    5. 



Earth worm


Q.90 Feeding of tender sorghum fodder results in?


    

  1.  Nitrate poisoning
    2. 

  2.  Cyanide poisoning
    3. 

  3.  Saponin poisoning
    4. 

  4.  Oxalate poisoning
    5. 



Cyanide poisoning


Q.91 Silage has a Dry matter of around?


    

  1.  10 – 15 percent
    2. 

  2.  20 – 30 percent
    3. 

  3.  40 – 50 percent
    4. 

  4.  60 – 70 percent
    5. 



40 – 50 percent


Q.92 RAPD molecular markers are ———– in nature?


    

  1.  Dominant
    2. 

  2.  Co-dominant
    3. 

  3.  Recessive
    4. 

  4.  Neutral
    5. 



Dominant


Q.93 Taq polymerase used in PCR is?


    

  1.  Thermotolerant
    2. 

  2.  Highly processive enzyme
    3. 

  3.  Osmotolerant
    4. 

  4.  All of these
    5. 



Thermotolerant


Q.94 In Bt cotton expression of crystal protein occurs?


    

  1.  On surface of leaves
    2. 

  2.  Systemic expression
    3. 

  3.  Only in stem part
    4. 

  4.  Stem and leaves
    5. 



Systemic expression


 Q.95 Which among the following microorganism is used as bio fertilizer?


    

  1.  Rhizobium
    2. 

  2.  Bacillus
    3. 

  3.  Pseudomonas
    4. 

  4.  E. coli
    5. 



Rhizobium


Q.96 Tag colour of certified seed is?


    

  1.  Blue
    2. 

  2.  Orange
    3. 

  3.  Purple
    4. 

  4.  White
    5. 



Blue


Q.97 How many primary samples will be taken from 3 containers of 100 kg?


    

  1.  3
    2. 

  2.  5
    3. 

  3.  15
    4. 

  4.  9
    5. 



 
9


Q.98 A bacteria which have a large number of flagella all over the cell is categorized in?


    

  1.  Atrichous
    2. 

  2.  Amphitrichous
    3. 

  3.  Lophotrichous
    4. 

  4.  Peritrichous
    5. 



Peritrichous


Q.99 In plants, the genetic material is present in?


    

  1.  Nucleus and mitochondria
    2. 

  2.  Nucleus only
    3. 

  3.  Mitochondria and chloroplast
    4. 

  4.  Nucleus, chloroplast and mitochondria
    5. 



Nucleus, chloroplast and mitochondria


Q.100 Which of the following is not a method of group communication?


    

  1.  Demonstration
    2. 

  2.  Symposium
    3. 

  3.  Flannel graph
    4. 

  4.  Circular letter
    5. 



Circular letter


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2 thoughts on “JNKVV and RVSKVV PG Agriculture Entrance Question Paper 2020”

		
    
			
		
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    Correction In question no. 2
    
Indian dwarf wheat is :- T.sphaerococcum
    
Mexican dwarf wheat is :- T. aestivum
    
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