Explain Dialysis with diagram.

What is dispersion of light? Explain it with a ray diagram. Explain the cause of dispersion of light.

What is dispersion of light? Explain it with a diagram. Also explain the cause of dispersion.

What is dispersion of light ? Explain it with a ray diagram. Also explain the cause of dispersion of light.

What is triple fusion in angiospermic flower ? Explain with diagram.

Explain with diagrams the three maintypes of Endosperm.

Explain with diagram, the working of a transistor as a common-emitter amplifier.