Miscellaneous Questions Test

Miscellaneous Questions

This is online test 02 for CBSE class 12 Biology Strategies for Enhancement in Food Production (Miscellaneous Questions).. There are 10 questions in this test with each question having around four answer choices.

Questions & Answers

1
Mutation can be induced by
  • A
    Gamma radiations
  • B
    Ethylene
  • C
    Infra-Red radiations
    Correct
  • D
    X-rays
2
Controlled breeding experiments are carried out using
  • A
    None of these
  • B
    Imported embryo
  • C
    Artificial insemination
    Correct
  • D
    Direct mating
3
Evaluation of newly evolved varieties is carried out by
  • A
    IARI
  • B
    All agricultural universities
  • C
    National bureau of plant genetic resources
  • D
    ICAR
    Correct
4
Regulations governing movement of diseased plant material are called
  • A
    Crop protection
  • B
    Quarantine
    Correct
  • C
    Plant regulation
  • D
    Rotation
5
Pomato” was developed by somatic Hybridisation of
  • A
    Potato and Tomato
    Correct
  • B
    Potato and Brinjal
  • C
    Pumpkin and Tomato
  • D
    Tomato and pumpkin
6
Bread wheat is
  • A
    Tetraploid
  • B
    Hexaploid
    Correct
  • C
    Diploid
  • D
    Pentaploid
7
Lysine rich Maize variety is
  • A
    IR-10
  • B
    Sonalika
  • C
    Shakti
    Correct
  • D
    Kalayansona
8
Gene banks are part of
  • A
    Both ex situ and in situ conservation
  • B
    Tribal diet
  • C
    In situ conservation
  • D
    Ex situ conservation
    Correct
9
The capacity to generate a whole plant from any cell or ex-plant is called
  • A
    Pluripotency
  • B
    Tissue culture
  • C
    Totipotency
    Correct
  • D
    Cell cloning
10
The “hidden hunger” is due to
  • A
    Macronutrient, protein and vitamin deficiencies
  • B
    Micronutrient, protein and vitamin deficiencies
    Correct
  • C
    Micronutrient, carbohydrates and protein
  • D
    None of these