Explain the structure of carbonyl group.

Draw the structure of carbonyl group and indicates clearly (i) hydridised state of carbon (ii) the sigma and pi bonds present (iii) electrolphilic and nuclophic centres in it.

Explain the structure of methane.

The structure of sec-butyl group is

Explain the structure of a protein molecule.

Explain the structure of cilia and flagellum.

Explain the structure of Paramecium.

Explain the structure of an eukaryotic chromosome.

Explain the structure of Buckminsterfullerene

Explain the structure of a typical antibody molecule.

What is the structure of isobutyl group in an organic compound?