Expand the name of the enzyme ADA. Why is this enzyme essntial in human body ? Suggest a gene therapy for its deficiency.

Name the enzyme produced by lac Z gene present in lac operon.

How ADA deficiency cured by gene therapy?

(a) What is biopiracy ? (b) How ADA deficiency cured by gene therapy ?

Gene therapy is an attempt to correct a genetic defect by providing a normal gene into the individual. By this the normal function can be restored. Alternate method would be to provide the gene product (protein/enzyme) know as enzyme replacement therapy, which would also restore the function. Which in your opinion is a better option? Give reason for your answer.

Name the microoraganism and its enzyme involved in the production of alcohol.

What are enzymes? Name any one enzyme of our digestive system and write its function.

What is gene therapy ? Explain the steps involved in curing ADA deficiency by gene therapy.