Plant Growth
Plant Growth: Overview
This topic covers concepts such as Open Form of Growth, Meristematic Phase, Absolute Growth Rate, Relative Growth Rate, Plant Growth and Development, Characteristics of Growth in Plants, Primary Growth, Secondary Growth, Unlimited Growth, etc.
Important Questions on Plant Growth

Which of the following is/are the characteristic/s of secondary growth.

The increase in the length of the root and shoot is called _____ and the increase in thickness or girth of the plant is called _____.

Growth can be measured in various ways. Which of these can be used as parameters to measure growth?

Exponential growth in plants can be expressed as

Which of the following plant material is widely used in the preparation of culture medium

In callus culture, roots can be induced by the supply of


Assertion: Plant growth as a whole is indefinite.
Reason: Plants retain the capacity of continuous growth throughout their life.

The viability of seeds is tested by

Clinostat is the apparatus used to

The term synergistic action of hormones refers to

Growth can be measured in various ways. Which of these can be used as parameters to measure growth?


The instrument by which the rate of growth of stem is accurately measured is
Or
Growth in length of a plant can be measured by

Growth is maximum in the zone of

Seeds of parasitic plants like Orobanche germinate in the presence of

Which of the following is the primary motive force responsible for growth


To remove seed dormancy by mechanical removing of seed coat is called
