How majority of the plants take nitrogen?

Most of the plants obtain nitrogen from the soil in the form of

In a particular plant species majority of the plants bear purple flowers. Very few plants bear white flowers. No intermediate colours are observed. If you are given a plant bearing purple flowers, how would you ascertain that it is a pure breed for that trait? Explain.

Most of the plants obtain nitrogen from the soil in the form of 1. nitrites and molecular nitrogen 2. nitrates and ammonium salts 3. nitrites and ammonium salts 4. hyponitrites and nitrates

Where majority of the reabsorption takes place?

In majority of dicot plant, the guard cells are

The most important of the symbiotic nitrogen fixing bacteria which forms nodules on the roots of legume plants is

How are tea plants propagated?

[A]: Amino acids are converted into ammonia by a group bacteria called ammonifying bacteria. [R]: The majority of plants, however, can not utilize ammonium compounds as a source of nitrogen

Transport of food materials in higher plants take place through

Transport of food material in higher plants takes place through