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Plant Growth and Development

At Saralstudy, we are providing you with the solution of Class 11th biology Plant Growth and Development according to the latest NCERT (CBSE) Book guidelines prepared by expert teachers. Here we are trying to give you a detailed answer to the questions of the entire topic of this chapter so that you can get more marks in your examinations by preparing the answers based on this lesson. We are trying our best to give you detailed answers to all the questions of all the topics of Class 11th biology Plant Growth and Development so that you can prepare for the exam according to your own pace and your speed.

Growth and development means increase in size and maturity of the plant respectively. There are certain growth regulators that control the growth and development of plants. In this chapter we will study the geometric and arithmetic growth model with different phytohormone like auxin, gibberellin, cytokinin, abscisic acid, ethylene with this we will focus on photoperiodism and vernalisation. These two phenomenon are influenced by abiotic components like farther is based on intensity of light period and later one on cold temperature. We will come to know about interaction of abiotic components with plants.

Exercise 1