Osmosis: introduction, types and significance
It is a special type of diffusion, which involves the movement of water through a semi-permeable membrane (differentially permeable membrane). The movement of molecules takes...
Physical/Mechanical indicators monitoring the sterilization process
Introduction Sterilization is an essential stage which is used in the processing of any product. These products are destined for parenteral administration, or for contact...
Epithelial tissue and its types
Introduction Epithelial tissue is one of the four basic types of animal tissues. It is a covering tissue. It forms thin sheets which cover body...
Phylum: protozoa
First animals, solitary or colonial and protoplasmic grade of organization. Simple, unicellular microscopic organisms. Generally free living found in fresh water, salt water and damp...