Immunoglobulin are proteins that show quaternary structure. They act as antibodies in the body. They are produced by specialised white blood cells called B-cells and are present in blood serum and other body fluids.
So, the correct answer is (D): quaternary
They show a quaternary structure. Immunoglobulin is known as antibodies and are proteins that are produced by the immune cells in response to specific antigens. There are five main classes of immunoglobulins having unique structure and function. They are IgG, IgM, IgD, IgA, IgE.
So, the correct answer is (D): quaternary
For bacterial growth in a cell culture, growth law is very similar to the law of radioactive decay. Which of the following graphs is most suitable to represent bacterial colony growth? Where \( N \)
- Number of Bacteria at any time, \( N_0 \)
- Initial number of Bacteria.
List I | List II | ||
---|---|---|---|
A | Exophthalmic goiter | I | Excess secretion of cortisol, moon face & hypergylcemia |
B | Acromegaly | II | Hypo-secretion of thyroid hormone and stunted growth. |
C | Cushing’s syndrome | III | Hyper secretion of thyroid hormone & protruding eye balls. |
D | Cretinism | IV | Excessive secretion of growth hormone. |
List I | List II | ||
A | Cocaine | I | Effective sedative in surgery |
B | Heroin | II | Connabis sativa |
C | Morphine | III | Erythroxylum |
D | Marijuana | IV | Papaver somniferum |
Health is described as a state of complete physical, mental and social well-being.
The disease is a circumstance where malfunctioning of the body organs occurs leading to uneasiness and discomfort.
Read More: Human Health and Disease