Interferons
About interferons Interferons are dominant inducible effector molecules that are produced by all nucleated animal cells. They are responsible for the modification of basic biochemical […]
Dark Field Microscope
Introduction What is dark field microscopy? Dark field microscopy is a light microscopic technique, used to observe living cells and microorganisms without staining methods. This […]
Biome in North America
Biome in North America: Quick look Biomes in North America are formed by the interactions of all plants and animals with each other and with […]
Earthworm circulatory system
Earthworm circulatory system: A Quick Look Earthworm circulatory system is closed type. Blood is composed of plasma and blood corpuscles. Haemoglobin is dissolved in plasma. […]
Enolization of aldehydes and ketones
Introduction The enol is formed by the transfer of a proton from the central CH2 group of the Keto form to one of the OH […]
Method for the gram staining bacillus subtilis
What is gram staining? Gram staining is the most important procedure in microbiology. It is a laboratory technique that forms the basis of bacterial identification […]
Different Microscope parts labelled
Introduction A microscope magnifies and reveals fine details. This article is about different Microscope parts with labelled name and their functions, elucidating the instrument’s role […]
What is amitosis in cell division
Introduction Cells can reproduce from new cells. Continuity of life depends on cell division. In unicellular organisms, cell division is the means of reproduction. Multicellular […]
Radial Symmetry
Radial symmetry is a type of body symmetry in different regions and directions of the body. It is found in both natural objects and organisms […]
Abiotic factors in desert
Desert ecosystem is characterized by arid conditions with low precipitation. It is largely barren, dry, and abandoned land without flora and fauna in the sand. […]