Download App

Improvement in Food Resources — Science STD 9 — Question

CBSE BoardEnglish MediumSTD 9ScienceImprovement in Food Resources1 Mark
MCQ
Application of nitrogenous manure to a plant causes.
  • A
    Vigorous vegetative growth.
  • B
    Early flowering.
  • C
    Early fruiting.
  • D
    Growth retardation due to toxicity of NH3.
✓

Answer

  1. Vigorous vegetative growth.

Explanation:

When nitrogenous manure is applied to plant plants grow at high rate and have high yield also.

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-[Bio-1M]" from Improvement in Food Resources→Improvement in Food Resources — all question types→Science STD 9 question papers→CBSE Board STD 9 question papers→CBSE Board question paper generator→

Similar questions

_____ is the basic unit of life.
→
The compounds synthesised near the ER are packaged and dispatched to various sites inside and outside the cell through:
→
Classify the following terms into cells, tissues and organs.
RBCs, WBCs, nerve cells, blood, muscle, blood vessels, brain, heart, hand:
→

Describe the causes and effects of air pollution.

→
Crossing between genetically dissimilar plants to obtain crops having useful characteristics:
→
Parenchyma which contains chlorophyll is called:
→

Who proposed the concept of evolution?

  1. Aristoltle.
  2. Theophrastus.
  3. Darwin.
  4. Linnaeus.
→
Phloem is made of:
→

The botanical name if Sunn hemp is:

  1. Crotalaria juncea.
  2. Lens culinaris.
  3. Trifolium alexandrium.
  4. Sesbania aculeate.
→

Which one is a micronutrient for the crop plants?

  1. Calcium
  2. Iron
  3. Magnesium
  4. Potassium
→