Question

which type of surface marker is present on Every nucleated cell in your body

Answer 1

MHC 1

MHC markers or Major Histo-compatibility Complex, are proteins expressed on the surface of a cell. They are used primarily in the recognition of pathogens in immune responses. MHC 1 markers are present on every single Nucleated cell in your body.

Answer 2

Answer:

$\color{brown}{Hola}$

Wastewaters are of two types: domestic wastewater and industrial wastewater. Sewage is the wastewater which is carried away in sewers. Drainage carries municipal sewage and dirty waste outside the city. Sewage is a liquid waste and it has dissolved and suspended impurities.