Which of the following is not caused by deficiency of mineral?
Chlorosis
Etiolation
Shortening of intermodes
Necrosis
Related Questions
Which of the following shows the deficiency symptoms of nitrogen in plants?
Purple coloration of younger leaves and stunted growth
Stunted growth and yellowing of older leaves
Increased branching and dark green leaves
Wilting of leaves and browning of leaf tips
Which of the following is not caused by deficiency of mineral nutrition
Necrosis
Chlorosis
Etiolation
both 1 and 2
Iron deficiency leads to which of the following conditions?
Goiter
Anemia
Kwashiorkor
Pellagra
‘mottled chlorosis’ on the leaves occurs due to the deficiency of
Nitrogen
Phosphorus
Potassium
Sulphur
The deficiency of this micronutrient results in little leaf disease.
Copper
Zinc
Boron
Iron
A small aquatic plant was put in each of the petri dishes- X, Y and Z, containing different culture solutions. After six weeks, the plant in dish-X had the same number of leaves as it had previously and were all small and yellowish. Plant in dish-Y had more leaves of normal size and dark green colour. Plants in dish-Z had more leaves of normal size but very pale. Which of the following show the elements missing the culture?
X - Nitrogen and Magnesium, Z - Magnesium
X - Magnesium, Z - Nitrogen and Magnesium
X - Nitrogen and Potassium, Z - Potassium
X - Potassium, Z - Nitrogen and Potassium
Deficiency of which of the given sets of elements causes necrosis?
N, S and Fe
N, S and Mo
Ca, Mg, Cu and K
Zn, Mo, Fe, S
A plant exhibits stunted growth, particularly in the roots, and its older leaves show chlorosis. Which nutrient is most likely deficient?
Nitrogen
Phosphorus
Potassium
Calcium
‘Khaira disease of rice’ is due to
Fungus
Bacteria
Zn deficiency
Mo deficiency
N.S. Mo deficiency leads to
Early flowering
Delayed flowering
Seed dormancy
Premature leaf fall
