Protoplasm : Properties , characteristics of protoplasm
Protoplasm is translucent, colorless, gelatinous and sticky.
It is granular and colloidal.
Its colloidal particles carry homogeneous electrical charges.
Its relative importance is greater than that of water.
It performs all the basic functions of the body. The basic functions of organisms are photosynthesis, growth, movement, digestion, excretion, growth, reproduction, absorption, diffusion, respiration etc.
It coagulates under the influence of heat, acid and alcohol
It is always in motion and its dynamic movement is called cyclosis (eg Tradescantia).
It exhibits a zig zag pattern. It is called Brownian movement.
Plasmagel is formed from plasmasol of protoplasm and plasmasol from plasmagel.
Particles of protoplasm can be separated by Millipore filter paper.
It responds to any stimulus. Responds to light, heat, pressure, touch etc.
Its density is always variable.
After a certain period of time the protoplasm dies.