What is immune response ? Discuss about cell mediated immume response with diagram.

Transplantation of tissues/organs to save certain patients often fails due to rejection of such tissues/organs by the patient. Which type of immune response is responsible for such rejections? 1. Auto - immune response 2. Humoral immune response 3. Physiological immune response 4. Cell - mediated immune response

A molecule that produces an immune response is

which is produced in primary immune response?

Consider the following four statements (i-iv) regarding kidney transplant and select the two correct ones out of these (i) Even if a kidney transplant is proper the recipient may need to take immuno-suppressants for a long time (ii) The cell-mediated immune response is responsible for the graft rejection (iii) The B-lumphocytes are responsible for rejection of the graft (iv) The acceptance or rejection of a kidney transplant depends on specific interferons The correct statements are

What do you mean by locomotion? Discuss about the cerebellum and inner ear with respect of human locomotion.

(a) What is mitochondria? Why it is called as "power house of cell"? Describe its ultrastructure with diagram. State the functions of mitochondria. (b) Draw a labelled diagram of mitochondrion.

What is Responsive region of plants?

What is nucleus? Why is its called as "brain of the cell"? Describe its ultrastructure with diagram. What are the functions of it?

Write three differences between cell mediated and humoral immunity.

What is cell cycle? Mention the different phase of it with diagram.