Define cell-mediated immune response
Define cell-mediated immune response?
Expert
This is totally based on T cells. Such T cells are of two kinds:
a) T helper cells (TH)b) T cytotoxic cells. (TC)
T helper cells interrelate with antigen MCH II existed on APC (that is, Antigen presenting cell) and secrete cytokines. Such activate B cells, Tc cells and other phagocytic cells; such activated phagocytic cells kill microorganisms such as bacteria and protozoa.
Why can mitochondria be though as the power plants of aerobic cells?
Specify portion of the human visual system where the receptors which sense light, that is, the photoreceptor cells, are situated? How those cells generally work?
Name the molecules which make possible active transport through the membranes.
Give a brief introduction of the term LMO? And also describe its significance?
Explain benefits of the DWH?
Of what substances is the nucleolus made up of? Is there a membrane about the nucleolus?
Write the valve which separates the duodenum from the stomach termed? Also state its function?
Describe the function of myelin sheath? Do all axons exist in myelin sheath?
Are nematodes triploblastic or diploblastic animals?
Briefly illustrate out clotting factors?
18,76,764
1943281 Asked
3,689
Active Tutors
1444528
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!