Download App

Improvement in Food Resources — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceImprovement in Food Resources1 Mark
MCQ
Nodules with nitrogen-fixing bacteria are present in:
  • A
    Mustard
  • B
    Wheat
  • C
    Gram
  • D
    Cotton
✓

Answer

  1. Gram

Explanation:

Grams have nitrogen fixing bacteria. This crop plant is grown with main crop so that the essential supply of nitrogen is provided to the soil.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q. [1 M]" from Improvement in Food Resources→Improvement in Food Resources — all question types→Science STD 9 question papers→Gujarat Board STD 9 question papers→Gujarat Board question paper generator→

Similar questions

The reason for the necessity of irrigation in India is that _______:
→
Which among the following has molecular mass of 36.5u:
→
The atomic numbers of four elements A, B, C and D are 12, 13, 15 and 3 respectively. The element which cannot form a cation is:
  1. A
  2. B
  3. C
  4. D
→
An apple falls from a tree because of the gravitational attraction between the earth and the apple. If F1 is the magnitude of the force exerted by the earth on the apple and F2 is the magnitude of the force exerted by the apple on the earth, then:
→
Higher the frequency of a musical sound, _______ is its pitch:
→
The desirable agronomic characters improved using crop variety programmes are called:
→
The sound waves travel fastest:
  1. In solids.
  2. In liquids.
  3. In gases.
  4. In vacuum.
→
Which of the following does not have a fixed melting point/ boiling point?
  1. Gold.
  2. Ethanol.
  3. Air.
  4. Oxygen.
→
What kind of force is required to accelerate the motion of an object?
→

A girl stands on a box having 60cm length, 40cm breadth and 20cm width in three ways. In which of the following cases, pressure exerted by the brick will be:

→