State the term antigen
State the term antigen briefly?
Expert
Antigen can be called substance, particle or infectious agent which is recognized as foreign to the Human body. The contact of the antigen with the Human body recommands a defense response against the antigen (particular,unspecific or both).
State which cells is the nervous tissue constituted? How the generic function of this tissue is related to the characteristics of main cell type which forms it?
Is it right to consider water decomposition by the action of light on the basis of photosynthesis method?
How does phosphocreatine act in the muscle contraction and relaxation?
Write down the three functions of adrenalin? Briefly state it.
Name the chromosome region where centromere is situated. How chromosomes categorized in relation to the situation of their centromere?
Specify the protective structures of central nervous system within the vertebrates?
Illustrate the term hormones?
Besides being essential for activation of main gastric digestive enzyme, how does HCl also participate directly in the process of digestion?
How does sodium-potassium pump which is present in the cell membrane work? And also write down the significance of this protein for cell.
What can be said about the valves of the venous system and explain their functions?
18,76,764
1939375 Asked
3,689
Active Tutors
1441902
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!