Role and Deficiency Symptoms of Macro and Micro Nutrients
Role and Deficiency Symptoms of Macro and Micro Nutrients: Overview
This Topic covers sub-topics such as Necrosis, Chlorosis, Deficiency of Nitrogen in Plants, Deficiency of Phosphorus in Plants, Role of Nitrogen in Plants, Role of Phosphorus in Plants, Role of Potassium in Plants and, Deficiency Symptoms
Important Questions on Role and Deficiency Symptoms of Macro and Micro Nutrients
Sulphur is a constituent of:

Match List -I with List-Il.
List - I | List - II | ||
(a) | Manganese | (i) | Activates the enzyme catalase |
(b) | Magnesium | (ii) | Required for pollen germination |
(c) | Boron | (iii) | Activates enzymes of respiration |
(d) | Iron | (iv) | Functions in splitting of water during photosynthesis |
Choose the correct answer from the options given below:

and are involved in:

The function of zinc and molybdenum in plants are and , respectively.

Which among the following are essential physiological roles of boron for a plant?
I. Germination of pollen tube
II. Opening and closing of stomata
III. Loading in phloem
IV. Formation of accessory pigments
V. Chlorophyll and auxin synthesis

Enzyme nitrogenase contains element:

Find out the correct matched pair:

Boron is needed for

What is the deficiency Symptoms of Cobalt in Plants?

If chlorophyll is burnt, then which of the following is left in ash?

Elements found in ferredoxin are

Deficiency of which element is not responsible for death of leaf tissues?

Deficiency of which group of elements can cause inhibition of cell division in plants?

Death of leaf tissues in plants is caused by deficiency of

Boron takes part in

An element essential for nitrogen metabolism is

Mineral present in cytochrome is commonly

Deficiency symptoms of an element tend to appear first in young leaves. It indicates that element is relatively immobile. Which one of the following elemental deficiency would show such symptoms?

All are the elements whose deficiency symptoms first appear in the older tissues, except

An immobile element present in plant tissues is
