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Objective Questions

Latest CUET PG Agriculture Science Exam Question (Objective Questions), MCQ in English

Subjects : Agriculture Science

Question Bank CUET PG (Agriculture Science) Exam - English
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Agriculture Science

Question 1Single Answer
In anemophylous plants, pollen are disseminated by means of_______
  1. A
    Insects
  2. B
    Water
  3. C
    Wind
  4. D
    Gravity
Question 2Single Answer
Production of seeds without fertilization is termed as______
  1. A
    Parthenocarpy
  2. B
    Parthenogenesis
  3. C
    Gametogenesis
  4. D
    All of the above
Question 3Single Answer
Removal of off type plants from a seed field is termed as_________
  1. A
    Weeding
  2. B
    Rouging
  3. C
    Hoeing
  4. D
    Clearing
Question 4Single Answer
Hormones which control apical dominance are______
  1. A
    Auxins
  2. B
    Cytokinins
  3. C
    Both (a) & (b)
  4. D
    Gibberellins
Question 5Single Answer
Turmeric is propagated by _____
  1. A
    Corms
  2. B
    Seed
  3. C
    Rhizome
  4. D
    Bulbs
Question 6Single Answer
Maturation of anthers and stigma at the same time is called as_______
  1. A
    Homogamy
  2. B
    Chasmogamy
  3. C
    Cleistogamy
  4. D
    Dichogamy
Question 7Single Answer
The cause of pungency in chillies is______
  1. A
    Cucurbitacin
  2. B
    Capsaicin
  3. C
    Allicin
  4. D
    Solanin
Question 8Single Answer
Regular consumption of garlic will reduce the level of_____
in human beings.
  1. A
    Cholesterol
  2. B
    Sugar
  3. C
    Uric acid
  4. D
    None of above
Question 9Single Answer
Which of the flower type cannot produce seed and/or
fruit ?
  1. A
    Pistillate
  2. B
    Perfect
  3. C
    Hermaphrodite
  4. D
    Staminate
Question 10Single Answer
Truck gardening means vegetable production for________
  1. A
    Home consumption
  2. B
    Distant markets
  3. C
    For local market
  4. D
    At commercial level
Question 11Single Answer
What is the difference between stock and supply
  1. A
    Stock is a flow concept whereas supply is no
  2. B
    Supply is a flow concept and stock is not a flow.com
  3. C
    Both supply and stock are flow concepts
  4. D
    None of the above
Question 12Single Answer
What is the shape of supply curve
  1. A
    Convex to x axis or upward sloping
  2. B
    Downward sloping
  3. C
    Concave
  4. D
    Can be any of the
Question 13Single Answer
What is the relation between individual and market supply curve
  1. A
    Market supply curve is the horizontal summation of individual supply curve
  2. B
    Market demand curve is the vertical summation of individual supply curve
  3. C
    Individual supply curve is the horizontal summation of market demand curve
  4. D
    Individual supply curve is the vertical summation of market demand curve
Question 14Single Answer
Contraction and extension of supply means
  1. A
    Increase in supply due to increased price and decrease in supply due
    decreased price
  2. B
    Decrease in supply due to increased price increase in supply due to decreased
    price
  3. C
    Both a and b
  4. D
    None of the above
Question 15Single Answer
More supply at same price and same supply at lower price means
  1. A
    Increased supply
  2. B
    Decreased supply
  3. C
    Constant supply
  4. D
    None of the above
Question 16Single Answer
Decrease in supply means
  1. A
    Less supply at same price and same supply at higher price
  2. B
    Higher supply at same price and same supply at decreased price
  3. C
    Both a and b
  4. D
    None of the above
Question 17Single Answer
Elasticity of supply is given by
  1. A
    % A quantity supplied / %A in demand
  2. B
    % A quantity demanded / % A in supply
  3. C
    % 4 in supply / % 4 in price
  4. D
    None of the above
Question 18Single Answer
Pick the incorrect one out in terms of (es= elasticity of supply)
A) Perfectly inelastic      - es = 0
B) Perfectly elastic         - es = 0
C) Inelastic                     - es <1
D) Elastic                        - es = 1
E) Unitary elastic            - es = 1
  1. A
    Only A
  2. B
    Only B
  3. C
    Only C
  4. D
    None of the above
Question 19Single Answer
Market is in equilibrium when
 
  1. A
    Quantity demanded = quantity supplied
  2. B
    Quantity demanded > quantity supplied
  3. C
    Quantity demanded < quantity supplied
  4. D
    All of the above
Question 20Single Answer
Which one of the following is not correctly matched
  1. A
    Surplus when quantity supplied > quantity demanded
  2. B
    Deficit when quantity supplied < quantity demanded
  3. C
    Elastic supply curve has elasticity > 1
  4. D
    None of the above
Question 21Single Answer
An out-of-school system of education for rural people:
  1. A
    Extension
  2. B
    Management
  3. C
    Participation
  4. D
    Communication
Question 22Single Answer
Extension literally means:
  1. A
    Stretching out
  2. B
    Talking with
  3. C
    Deciding for
  4. D
    Thinking about
Question 23Single Answer
The term ‘Extension’ have originated in:
  1. A
    Latin
  2. B
    Persian
  3. C
    Greek
  4. D
    Sanskrit
Question 24Single Answer
The Latin roots for the word ‘extension’:
  1. A
    ex and tensio
  2. B
    ex and tension
  3. C
    ex and luceo
  4. D
    ex and termo
Question 25Single Answer
The term “University Extension” was first used in:
  1. A
    1866
  2. B
    1972
  3. C
    1901
  4. D
    1921
Question 26Single Answer
The person considered as father of extension:
  1. A
    James Stewatt
  2. B
    Seaman A Knapp
  3. C
    Edgar Dale
  4. D
    Paul Leagans
Question 27Single Answer
The term “Extension Education” was first coined in:
  1. A
    USA
  2. B
    UK
  3. C
    Netherlands
  4. D
    India
Question 28Single Answer
The first use of the word extension was done by:
  1. A
    Vorhees
  2. B
    Seaman A Knapp
  3. C
    Edgar Dale
  4. D
    Paul Leagans
Question 29Single Answer
The person considered as father of extension in india:
  1. A
    Adivi Reddy
  2. B
    O P Dahama
  3. C
    K N Singh
  4. D
    J B Chitambar
Question 30Single Answer
Extension can be considered to have developed from:
  1. A
    Sociology
  2. B
    Psychology
  3. C
    Education
  4. D
    Philosophy
Question 31Single Answer
According to UPOV Act 1978, the period of protection for field crops is:
  1. A
    10 Years
  2. B
    12 Years
  3. C
    15 Years
  4. D
    18 Years
Question 32Single Answer
Plant variety Protection Act was initially signed into law in the country
  1. A
    Russia
  2. B
    USA
  3. C
    Japan
  4. D
    Canada
Question 33Single Answer
The genetic purity of seed is examined by:
  1. A
    Viability test 
  2. B
    Seed health test
  3. C
    Grow out test 
  4. D
    Moisture test
Question 34Single Answer
Cuscuta is an objectionable weed in:
  1. A
    Lettuce
  2. B
    Cucurbits
  3. C
    Lucerne
  4. D
    Mustard
Question 35Single Answer
In sunflower, production of foundation seed requires an isolation distance of:
  1. A
    200 metres
  2. B
    100 metres
  3. C
    400 metres
  4. D
    800 metres
Question 36Single Answer
Froduction of breeder seed in cotton requires an isolation distance of:
  1. A
    20 metres
  2. B
    30 metres
  3. C
    50 metres
  4. D
    75 metres
Question 37Single Answer
Certification is not required for:
  1. A
    Breeder seed 
  2. B
    Foundation seed
  3. C
    Certified seed 
  4. D
    All of these
Question 38Single Answer
Which of the following are water soluble proteins ?
  1. A
    Albumins 
  2. B
    Globulins
  3. C
    Prolamins 
  4. D
    Glutenins
Question 39Single Answer
PPB is known as:
  1. A
    Collaborative Plant Breeding (CPB)
  2. B
    Farmers Participatory Breeding (FPB)
  3. C
    Participatory Crop Improvement
  4. D
    All of these
Question 40Single Answer
Which of the following species of Brassicn is tetraploid?
  1. A
    B. nigra  
  2. B
    B. oleracea
  3. C
    B. juncea 
  4. D
    B. campestris
Question 41Single Answer
Fat contain
  1. A
    3.9 Kcal. of energy per gm
  2. B
    9.3 Kcal. of energy per gm
  3. C
    9.3 Kcal. of energy per molecule
  4. D
    7.3 Kcal. of energy per gm
Question 42Single Answer
The proteins found only in animal body are
  1. A
    Glutelins
  2. B
    Albumins
  3. C
    Scleroproteins
  4. D
    All of the above
Question 43Single Answer
The sulphur containing amino acids are
  1. A
    Lysine
  2. B
    Alanine & valine
  3. C
    Arginine
  4. D
    Cysteine & methionine
Question 44Single Answer
Zwitter ion contain
  1. A
    +ve charge
  2. B
    -ve charge
  3. C
    Little or no net charge
  4. D
    More +ve charge and less -ve charge
Question 45Single Answer
The water soluble vitamins are
  1. A
    Vitamin A and D
  2. B
    Vitamin B - complex and Vitamin C
  3. C
    Vitamin E and K
  4. D
    All of the above
Question 46Single Answer
Gallic acid is chief components of
  1. A
    Condensed tannins
  2. B
    Hydrolysable tannins
  3. C
    Both (a) and (b)
  4. D
    None of the above
Question 47Single Answer
The flavonoids synthesized in plants are by
  1. A
    Mevaloni acid pathway
  2. B
    Malonic acid pathway
  3. C
    Shikmic acid pathway
  4. D
    Both (a) & (b)
Question 48Single Answer
The correct general formula of the carbohydrate is
  1. A
    Cn (H2O)n
  2. B
    C2n (H2,O)n
  3. C
    Cn (H2,O)2n
  4. D
    None of the above
Question 49Single Answer
Raffinose and gentianose are the example of
  1. A
    Disaccharides
  2. B
    Trisaccharides
  3. C
    Polysaccharides
  4. D
    Monosaccharides
Question 50Single Answer
If the optically active compound rotates the plane polarised light to right side, it is called as.........................and is denote by...............
  1. A
    Dextrorotary and is denoted by small italic letter d or + sigh
  2. B
    Levorotary and is denoted by small italic letter l or - sigh
  3. C
    Both (a) & (b)
  4. D
    None of the above
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