During drought, plants develop hormone

Assertion (A). During drought there is a shortage of food and fodder. Reason (R) : Droughts result in conservation of-water.

Name two processes during growth and development which are common to plants and animals.

A plant hormone is

Assertion Drought escaping plants survive in the form of seeds and fruits. Reason Drought evader plants do not have the capacity to endure or tolerate drought.

A natural occurring class of plant hormones cytokinins has been found to help increase cotton yields during drought conditions. It has been observed that young cotton seedlings have small root system, making it difficult for them to reach available soil water. Cytokinins assists the young plants in water stress defences, promoting the plant to quickly build a bigger root system to access deep soil mosture. To be effective this phytohormone should be at an early stage of development. Which hormone is synthesized at the shoot - tip of plant body ?

Give three points of Drought Prone area development Programme.

In the plant cell during cytokinesis, cell wall development starts from

In the plant cell during cytokinesis, cell wall development starts from