Fern fiddleheads seen through foldscope
[gallery columns=”4″ ids=”75129,75130,75131,75132″] In the forest adjoining Ropar wetlands, we could see a lot many ferns. These had rhizomes – the underground stems from which the leaves are produ...
Read ItBiological Sciences
- Biochemistry
- Bioinformatics
- Cell Biology
- Computational Biology
- Developmental Biology
- Ecology
- Epigenetics
- Evolution
- Genetics
- Immunology
- Microbiology
- Molecular Biology
- Neurobiology
- Neuroimaging
- Virology
The leaf of Azadirachta Indica ( Neem ) showing presence of some insects eggs
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The Petiole of Azadirachta Indica ( Neem ) and staining with safranine
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The Petiole of Azadirachta Indica ( Neem) and staining with safranine
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Stomata of a leaf
[caption id=”attachment_70349″ align=”alignnone” width=”300″] I have observed the stomata of a plant at my home under the foldscope™[/caption]
Read ItBlood: Red cells, white cell and B-cell on stained slide
[caption id=”attachment_66167″ align=”alignnone” width=”603″] Blood on crystal violet stained slide. Red cells are small grey 6-micron dots. Deep red-violet blot in upper right is a white cell. Sm...
Read ItTrichomes and Stomata of Nyctanthes leaf under foldscope
Nyctanthes plant has quadrangular stem bearing simple leaves that are ovate in shape with serrated margins. The surface is rough and glabrous. 2 types of hairs – Unicellular trichomes and glandula...
Read ItReticulate venation in a dicot leaf
Presence of reticulate venation is an important diagnostic feature of a dicot leaf. The veins form an interconnecting network spread across the lamina. It was fascinating to observe the networking ...
Read ItFungal infection in pulp of orange fruit.
[caption id=”attachment_70047″ align=”alignnone” width=”169″] Structure of pulp of orange infected with fungus. The brownish part is fungus inside the pulp. The rest structure look alike a inner st...
Read ItInfected leaf of a plant grown at the site of Nala passing through Kings Way Camp behind the Guru Teg Bahadur Khalasa College, University of Delhi
[caption id=”attachment_69921″ align=”alignnone” width=”300″] T.S. of infected leaf. there are no clear cells boundaries (CELL WALLS). The stometa also was not seen. Our UV-VISIBLE ABSORPTION SPECT...
Read ItT.S. of leaf of Ficus religiosa(Peepal)
Stometa seen in leaf of Ficus religiosa. There are some closed stometa and some are open stometa. The guard cells are specific and different then the stometa seen in leaves of Origanum majorana (M...
Read ItPollen of Gulmohur flower
Gulmohar is a very popular roadside tree of my city beautiful – Chandigarh with its graceful foliage and beautiful flowers. Delonix regia belongs to Caesalpinioideae of family Fabaceae. It is also...
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