Explain the formation of transgenic potatoes with the help of a diagram.

Explain the formation of Mirage .

What is meant by dispersion of white light ? Describe the formation of rainbow in the sky with the help of a diagram.

Explain Gemmule formation.

Explain biofuel production with the help of a diagram

Explain the term hydrostatic paradox with the help of suitable diagram.

What is esterification reaction? Explain the preparation of an ester with the help of a neat labelled diagram.

Explain Van De Graff generator with the help of neat diagram.

Answer the following : Explain the generation of sound in a loudspeaker with the help of neat diagram. Why should there be limit on the loudness of loudspeaker?

Answer the following : Explain the construction and working of a periscope with the help of a diagram .

Explain the structure of Nucleus with the help of a diagram.