Write any two methods used for selection of transformed cells.

What is site-directed mutagenesis? Enlist its applications in the field of biotechnology.

Specific issues in health education for older people

Management of undernutrition in elderly.

Describe the techniques used for the invitro amplification of DNA and write its applications.

Walking aids.

Determinants of active and graceful aging

Criteria and types for screening

Barriers to a successful educational programme

Explain the importance of protein engineering with reference to purification of enzymes and hormones.

Risk factors in elderly for pathogenesis of disease

Write a short note on recombinant vaccines?

Physical activity and aging

Rehabilitation approaches in India

Vaccines for elderly

Give a detailed account on applications of recombinant biotechnology in pharmaceuticals.

What is GMO. Discuss the problems with GMO's.

Write a detailed note on Sanger's and Maxam & Gilbert DNA sequencing.

What are different types of paints? Briefly explain each with suitable examples.

Explain types of Decorative lighting fixtures on the basis of their functions?