The red crystals are Vitamin B12, which we need for DNA synthesis and myelination of our nerve fibres. Vitamin B12, or Cobalamin, has a Cobalt group which gives this characteristic red color
The cells are arranged in hexagonal shape and its light staining with safranine
The petiole of ficus religious in the center its arrangement is ring like structure in which all vascular bundles are arranged in parallel manner
Department of Environmental Science, University of Calcutta, organised a one day workshop at C.S.N High School, Balarampur, Purulia, West Bengal, India on 13th April 2019. Introductory Session- The workshop started with Dr. Punarbasu Chaudhuri, giving the basic idea of foldscope and the microscopic world to the participants. The participants were students of standard 6 to…
The dark ring we see when we overboil an egg is caused by the reaction of Iron in the yolk reacting with sulfur in the albumin. This produces Iron II sulfide. Here you can see the dark Iron II sulfide with plane polarized light And here is the birefringent Iron II sulfide under polarized light!
The ovary is female part of plant and its contain 4 ovules in circular shape and it is without staining part.
OBSERVATION OF DIFFERENT CALCIUM COMPOUNDS STRUCTURE UNDER FOLDSCOPE
A few days ago I tried observing a wet mount of my own blood. The very same slide now has a large number of fibrin networks, the end result of the various steps of pathways that lead to clotting of blood. These fibrin networks not only prevent leaking of blood out of a vessel, they…