Which pair of elements are predominantly found in older leaves due to their immobility within the plant?

Number of essential elements are?

Read the functions given below and identify the concerned nutrient

I. Activator of catalase

II. Important constituent of cytochrome

III. Important constituent of proteins involved in ETS

IV. Essential for chlorophyll synthesis

Which of the following is/are not an essential micro nutrient?

$Zn$ as a nutrient is used by the plants in the form of?

The number of essential elements known for the growth and reproduction of plants is

Iron is essential for plant growth. In which form is iron primarily absorbed by plants from the soil?

Mineral element required by plants in the greatest amount is

Insectivorous plants eats the insect for

An element must be considered essential, when

I. the element is necessary for supporting normal growth and reproduction of the plants

II. the deficiency of that particular element can not be met by supplying some other element

III. the element is directly involved in the metabolism of the plants. Choose the correct pair

Which is not essential for plants growth