Using Foldscope as tool in class room teaching @GGDSD College, Chandigarh

A class practical on testing the presence of starch in food was performed using Foldscope by students of 6th semester. Requirements: Potato tuber, razor blade, cover slip, water, iodine solution, microscope, blotting paper, foldscope Principle: Iodine reacts with starch and changes its colour to blue-black Procedure: Cut a thin section of a potato tube by…

Class room practical on bread mold experiment contd….(Group -B)

The class was quite excited to post the results. Group B results show an entangled mass of fungal hyphae and sporangia. Rhizopus was seen spreading all over with sporangia formation and also the stolons were clearly visible.  The students were happy to perform the activity and look forward for more foldscope-based activities. Curiosity-driven learning is…

Class room practical on bread mold experiment

A class room practical to study molds on bread was performed by 1st semester undergraduates. Target group – 20 students who worked in batches of 5 each Materials used – 4 slices of bread (any brand) 4 plastic bags Sealing tape Black marker Procedure followed – Each group took a plastic bag and labeled it…

A garden mushroom

  A mushroom seen growing in my kitchen garden was plucked and washed. I tried to take its spore prints as taught in my practical class. For 2 days, I placed the cap of mushrrom under a glass cover and obtained a spore print. The spore print thus obtained was used to study the spores…