In this article we will discuss about:- 1. Meaning of Stimulus 2. Mode of Reaction of Stimulus. Meaning of Stimulus: A stimulus is a change in the intensity or direction of application of energy which produces an appreciable effect upon the living protoplast and brings about a visible reaction or response. The stimulus may be […]
Stimulus: Meaning and Mode of Reaction | Plant Movements
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Classification of Various Plant Movements
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In this article we will discuss about the classification of various plant movements. 1. Autonomic Movements: These movements are due to internal causes. For instance, the organism and reproductive cells move as a whole from place to place. Some of the common examples are ciliary movements. 2. Ciliary Movements: The cilium is a widely occurring […]