Which one of the following is not an essential mineral element for plants, while the remaining three are?
Assertion: Some essential elements are called structural element of cells Reason: These essential elements are the components of certain biomolecules.
Assertion: Deficiency symptoms appear when the availability of the essential nutrients falls below the critical concentration. Reason: Critical concentration is that limited concentration of the essential element below which growth of the plant is reduced.
Identify the correct statement (i) Iron is an essential element for the sythesis of clorophyll and carotenoids (ii) Magnesium is essential for binding of ribosomal sub units (iii) Phosphorus is required by the plants in greatest amount (iv) Calcium maintains turgidity and osmotic potential of the cell
Name the non-essential and essential organs of a flower.
Which one of the following elements in plants, is not remobilised?
Find whether the following sentences are true or false.If false Correct the statement: Jan Ingenhousz showed that chlorophyll is essential to the plant to carry out photosynthesis.
Which one of the following elements is not an essential micronutrient for plant growth?
CHETAN PUBLICATION-CARBON COMPOUNDS-Answer the following (Any 1)
