What are flocs? Explain their role.

What are flocs? Discuss their role in sewage treatment.

What are flocs? State their role in effluent treatment and their ultimate fate in sewage treatment tank.

What are ‘flocs’? State their role in effluent treatment and their ultimate fate in sewage treatment tank.

What are phagocytes? Explain their role in our immune system.

What are J.G.cells? Explain their role in renin-angiotension mechanism.

What are stem cells? Explain their role in the field of medicine.

What are molecular scissors ? Explain their role .

What are molecular scissors? Explain their role.

What are guard cells ? Explain their role in regulating transpiration

What are molecular scissors? Explain their role in rDNA technology.