Name the different structural genes in sequence of lac operon.

Explain Structural gene.

Name the different commercial forms of iron?

Describe the lac-operon.

Answer the following questions What do you mean by dispersion ? Name the different colours of light in the proper sequence in the spectrum of white light.

Answer the following questions What do you mean by dispersion of light? What is a spectrum of light ? Name the different colours of light in the proper sequence in the spectrum of white light.

Name three different types of capacitors .

Name the structural and functional unit of Lungs.

Name the structural unit of compound eye of cockroach.

Name the different elementary particles of a matter?