(a) Differentiate between exons and introns.
(b) What is a plasmid? Why is it selected as vector?

What is a plasmid ? Why is it selected as a vector ?

Differentiate between carrier and vector.

Differentiate between B-DNA and Z-DNA.

Differentiate between the following acids : (a) (b)

Differentiate between a vector and an infectious agent.

Differentiate between scala and vector quantities.

(a) Differentiate between benign and malignant tumours. (b) Why is colostrum a boon to the newborn baby ?

(a) Differentiate between benign and malignant tumours. (b) Why is colostrum a boon to the newborn baby?

Differentiate between micronutrients and macronutrients . What are their sources ?

(a) Differentiate between humoral and cell-mediated immune response. (b) Why is a patient who has undergone organ transplant put on immuno-suppressants? Explain.