Experiment Name : Preparation of Haemin crystals Principle of the experiment Haemoglobin readily splits into globin and heme on reaction with heat and glacial acetic acid. Small amount of heme present in the plasma is sufficient for the formation of haematin hydrochloric or haemin Crystal. In case of our blood a small amount of NaCl … Read more
Study of Representative Plant (Epidermal cells of Rhoeo sp ) by Microscopy Aim – To prepare stained temporary mount of leaf peel (Rhoeo plant leaf) Materials Required – To watch a Rhoeo leaf under microscope we use those below mentioned materials. Procedure of Experiment – Observation – Following are the observation, after visualization of this … Read more
Hello Everyone in this article we will discuss about DNA by Feulgen Reaction Practical in detail. DNA by Feulgen Reaction Practical Aim of this Experiment – To stain nuclear DNA in Eukaryotic cells with Feulgen (we will use Onion root tip as the source of eukaryotic cell here) Materials Required – Onion Root Formaldehyde 1N HCl Schiff’s reagent Acetocarmine … Read more
Aim : To Prepare Stained temporary mount of human cheek cells. Theory – The body of all animals including humans is composed of cells. Unlike Plant cells, animal cells don’t have cell wall. The outermost covering of an animal cell is a Plasma membrane. A cell membrane is a semipermeable membrane that surrounds the … Read more