Improvement In Food Resources Test

Improvement In Food Resources

This is Improvement In Food Resources Test-01 for CBSE class 09 Science.. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
Which of the following is not macronutrient?
  • A
    iron
    Correct
  • B
    Phosphorus
  • C
    Nitrogen
  • D
    Potassium
2
Xanthium and Parthenium are
  • A
    Cash crops
  • B
    Cereals
  • C
    Vegetables
  • D
    Weeds
    Correct
3
The branch of agricultural science dealing with production of field crops and management of the soil is called
  • A
    Agronomy
    Correct
  • B
    Anatomy
  • C
    Astronomy
  • D
    Genetic engineering
4
The Principal cereal crop of India is
  • A
    Sorghum
  • B
    Rice
    Correct
  • C
    Maize
  • D
    Wheat
5
Identify the macronutrient-
  • A
    Zinc
  • B
    Copper
  • C
    Born
  • D
    Sulphur
    Correct
6
M. S. Swaminathan is regarded as father of
  • A
    Genetics
  • B
    Ecology
  • C
    Economic – Ecology
    Correct
  • D
    Physiology
7
Who is known as the father of white revolution in India?
  • A
    Dr. V. Kurien
    Correct
  • B
    Mrs. Indira Gandhi
  • C
    Prof. M.S Swaminathan
  • D
    Shri Jai PrakashNarain
8
The unwanted plants which grow with main crops are called-
  • A
    Herbs
  • B
    Weeds
    Correct
  • C
    Crops
  • D
    Grasses
9
Which one of the following nutrients is not available in fertilizers?
  • A
    P
  • B
    K
  • C
    N
  • D
    Fe
    Correct
10
Growing two or more crops but in the definite row pattern is known as
  • A
    Intercropping
    Correct
  • B
    Crop rotation
  • C
    All of these
  • D
    Mixed cropping
11
Root nodules of leguminous Plants contain-
  • A
    Rhizobium
    Correct
  • B
    Anabaena
  • C
    Mycorrhiza
  • D
    Azolla
12
Vegetables and fruits are rich in-
  • A
    Fats
  • B
    Carbohydrates
  • C
    Vitamins & minerals
    Correct
  • D
    Proteins
13
_______________ is a method of control of pest or weed in which one living organism is used to control other living organisms.
  • A
    Biological control
    Correct
  • B
    Chemical method
  • C
    Mechanical
  • D
    Cultural method
14
Find the incorrect statement.
  • A
    The painted bug is a pest of mustard plant
  • B
    Blast is a viral disease of Paddy
    Correct
  • C
    Puccinia causes rust disease in wheat.
  • D
    Pesticides are toxic chemicals
15
Gundhi bug is a pest of
  • A
    Cotton
  • B
    Rice
    Correct
  • C
    Sugarcane
  • D
    Wheat