A scientist is studying the role of micronutrients in plant growth. They observe that a particular plant species exhibits stunted growth and interveinal chlorosis in young leaves. Which micronutrient deficiency is MOST likely responsible for these symptoms?
Manganese
Zinc
Copper
Iron
Related Questions
Insectivorous plants eats the insect for
Na-K
Nitrogen
Chlorine
Phosphorus
Which of the following is not considered as a trace element (micronutrient) in the plant?
Select the incorrect statement
Option 1: The Sun is a star at the center of our solar system.
Option 2: Water freezes at 0 degrees Celsius under standard conditions.
Option 3: The Earth revolves around the Moon in 365 days.
Option 4: Photosynthesis is the process by which plants make their food.
Which pigment acts directly to convert light energy to chemical energy.
Chlorophyll a
Chlorophyll b
Xanthophyll
Carotenoid
About 98% of the mass of every living organism is composed of just six element including carbon, hydrogen, nitrogen, oxygen and
Phosphorus and sulphur
Sulphur and magnesium
Magn0esium and sodium
Calcium and phosphorus
Farmers in a particular region were concentrated that pre-mature yellowing of leaves of a pulse crop might cause decrease in the yield. Which treatment could be most beneficial to obtain maximum seed yield?
Frequent irrigation of the crop
Treatment of the plants with cytokinins along with a small dose of nitrogenous fertilizer
Removal of all yellow leaves and spraying the remaining green leaves with 2, 4,5-trichlorophenoxy acetic acid
Application of iron and magnesium to promote synthesis of chlorophyll
The number of essential nutrients needed in plants is
16
5
4
8
Based on the quantitative requirement of elements by the plants, these elements are called
Macronutrients
Micronutrients
Both (1) and (2)
None of these
In which of the following, all three are macronutrients?
Boron, zinc, manganese
Iron, copper, molybdenum
Molybdenum, magnesium, manganese
Nitrogen, Magnesium, Phosphorus
A plant requires magnesium for
Holding cells together
Protein synthesis
Chlorophyll synthesis
Cell wall development
