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

Subjects : Agriculture Science

Question Bank CUET PG Agricultural Science (SCQP01) 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
An out-of-school system of education for rural people:
  1. A
    Extension
  2. B
    Management
  3. C
    Participation
  4. D
    Communication
Question 9Single Answer
Extension literally means:
  1. A
    Stretching out
  2. B
    Talking with
  3. C
    Deciding for
  4. D
    Thinking about
Question 10Single Answer
The term ‘Extension’ have originated in:
  1. A
    Latin
  2. B
    Persian
  3. C
    Greek
  4. D
    Sanskrit
Question 11Single 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 12Single Answer
The term “University Extension” was first used in:
  1. A
    1866
  2. B
    1972
  3. C
    1901
  4. D
    1921
Question 13Single 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 14Single 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 15Single 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 16Single Answer
The sulphur containing amino acids are
  1. A
    Lysine
  2. B
    Alanine & valine
  3. C
    Arginine
  4. D
    Cysteine & methionine
Question 17Single 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 18Single 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 19Single 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 20Single Answer
The term cell was proposed by
  1. A
    Robert Hooke
  2. B
    Leewenhoek
  3. C
    Schleiden and Schwan
  4. D
    Robert brown
Question 21Single Answer
The cell discovered in thin section of cork by Robert Hooke was actually__________
  1. A
    Protoplasm
  2. B
    Cellulose
  3. C
    Cell wall
  4. D
    Nucleoli
Question 22Single Answer
Metabolically active cells have
  1. A
    Higher nucleo-cytoplasmic ratio
  2. B
    Lower nucleo-cytoplasmic ratio
  3. C
    Higher surface volume ratio
  4. D
    Both a and c
Question 23Single Answer
Largest plant cell is________
  1. A
    Xylem vessel
  2. B
    Parenchyma cell
  3. C
    Sieve tube
  4. D
    Sclerenchyma fibers
Question 24Single Answer
Cell theory put forward by
  1. A
    Robert Hooke
  2. B
    Leuwenhoek
  3. C
    Schleiden and Schwan
  4. D
    Robert brown
Question 25Single Answer
Eexception of cell theory is_______
  1. A
    Virus
  2. B
    Mycoplasma
  3. C
    Fungi
  4. D
    Algae
Question 26Single Answer
In a completely randomized design, how many principles of design of experiment is used ?
  1. A
    2
  2. B
    3
  3. C
    Zero
  4. D
    1
Question 27Single Answer
In a Latin square design, treatments (t) an replication (r) are :
  1. A
    r < t
  2. B
    unequal
  3. C
    t < r
  4. D
    Equal
Question 28Single Answer
Student’s t-test was invented by :
  1. A
    G.W. Snedecor
  2. B
    W.S. Gosset
  3. C
    R.A. Fisher
  4. D
    W.G. Cochran
Question 29Single Answer
Size of the critical region depends on :
  1. A
    Size of type I error 
  2. B
    Size of type II error
  3. C
    Power of the test
  4. D
    Level of Significance
Question 30Single Answer
An experiment design is a/an :
  1. A
    Map
  2. B
    Plan of experiment
  3. C
    Architect
  4. D
    None of these
Question 31Single Answer
Which state in India receives the highest annual rainfall, making it ideal for paddy cultivation?
  1. A
    Punjab
  2. B
    Kerala
  3. C
    Uttar Pradesh
  4. D
    Jammu & Kashmir
Question 32Single Answer
The "Mediterranean climate" with mild winters and dry summers favors the growth of which major crop?
  1. A
    Rice
  2. B
    Grapes
  3. C
     Sugarcane
  4. D
    Potatoes
Question 33Single Answer
The "Black Prairies" region of the United States is known for its fertile soil and ideal climate for growing:
  1. A
    Citrus fruits
  2. B
     Corn and soybeans
  3. C
    Cotton and tobacco
  4. D
    Coffee and tea
Question 34Single Answer
Jute, a fiber crop, thrives in which Indian state with its warm, humid climate and alluvial soil?
  1. A
    Rajasthan
  2. B
     West Bengal
  3. C
    Tamil Nadu
  4. D
    Himachal Pradesh
Question 35Single Answer
Which crop is known as the "king of fruits" and requires a hot, humid climate with well-drained soil?
  1. A
    Mango
  2. B
     Apple
  3. C
     Banana
  4. D
     Grapes
Question 36Single Answer
Which of the following is a key component of successful IPM implementation?
  1. A
    Sole reliance on chemical pesticides
  2. B
    Regular calendar-based pesticide applications
  3. C
    Monitoring pest populations and damage levels
  4. D
    Ignoring natural enemy populations
Question 37Single Answer
The concept of Economic Injury Level (EIL) refers to:
  1. A
    The pest population density that causes economic loss
  2. B
    The pest population density that triggers pesticide application
  3. C
    The cost of pest control exceeding the value of crop loss
  4. D
    The maximum pest population allowed in an ecosystem
Question 38Single Answer
Economic Threshold Level (ETL) is defined as:
  1. A
    The pest population density at which control measures should be applied to prevent EIL
  2. B
    The pest population density that causes visible damage
  3. C
    The maximum pest population density allowed on a crop
  4. D
    The cost of pest control equaling the value of crop loss
Question 39Single Answer
A successful IPM case history often involves:
  1. A
    Elimination of all pests
  2. B
    Long-term suppression of pest populations using multiple tactics
  3. C
    Reliance on a single pesticide
  4. D
    Ignoring the role of natural enemies
Question 40Single Answer
Which of the following is an example of a successful IPM implementation?
  1. A
    Use of broad-spectrum pesticides on a fixed schedule
  2. B
    Implementation of biological control for cotton bollworm in India
  3. C
    Planting a monoculture crop with no pest monitoring
  4. D
    Ignoring crop rotation practices
Question 41Single Answer
Who is known as the "Father of Plant Pathology"?
  1. A
    Anton de Bary
  2. B
    E. J. Butler
  3. C
    H. Marshall Ward
  4. D
    Robert Koch
Question 42Single Answer
Which scientist first demonstrated that fungi cause plant diseases?
  1. A
    Theodor Hartig
  2. B
    Anton de Bary
  3. C
    E. J. Butler
  4. D
    Louis Pasteur
Question 43Single Answer
Who proposed the concept of "Physiologic Races" in plant pathogens?
  1. A
    H. H. Flor
  2. B
    E. J. Butler
  3. C
    Anton de Bary
  4. D
    H. Marshall Ward
Question 44Single Answer
Which Indian scientist made significant contributions to fungal taxonomy and plant pathology?
  1. A
    K. C. Mehta
  2. B
    E. J. Butler
  3. C
    B. B. Mundkur
  4. D
    S. D. Garrett
Question 45Single Answer
Who discovered the role of bacteria in causing fire blight of pear?
  1. A
    T. J. Burrill
  2. B
    H. H. Flor
  3. C
    E. F. Smith
  4. D
    K. C. Mehta
Question 46Single Answer
Which of Mendel's laws states that alleles segregate randomly during gamete formation?
  1. A
    Law of Dominance
  2. B
    Law of Independent Assortment
  3. C
    Law of Segregation
  4. D
    Law of Linkage
Question 47Single Answer
A test cross involves crossing an individual with an unknown genotype with a:
  1. A
    Heterozygous individual
  2. B
    Homozygous dominant individual
  3. C
    Homozygous recessive individual
  4. D
    F1 hybrid
Question 48Single Answer
In a monohybrid cross, the phenotypic ratio in the F2 generation is typically:
  1. A
    1:1
  2. B
    3:1
  3. C
    9:3:3:1
  4. D
    1:2:1
Question 49Single Answer
Which law explains the inheritance of two or more traits simultaneously?
  1. A
    Law of Segregation
  2. B
    Law of Dominance
  3. C
    Law of Independent Assortment
  4. D
    Law of Linkage
Question 50Single Answer
What is the term for the physical expression of a gene?
  1. A
    Genotype
  2. B
    Phenotype
  3. C
    Allele
  4. D
    Locus
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