Investigating Osmosis with Onion Cells October 4, 2019 In class this week Y10 pupils were investigating the effect of osmosis on red onion cells under the microscope. Pupils added either a drop of distilled water or a drop of sodium chloride solution to onion cells and observed the cells under the microscope. Joy (10WG) took this picture of her plasmolysed onion cells. Water has moved out of the cells by osmosis and so the cytoplasm in each cell has shrunk to the middle of the cell. This is shown by the purple colour in each cell being only in the middle of the ce Krishna (10ER) took this picture of her turgid onion cells. Water has moved into the cells by osmosis and so the cytoplasm is full. This is shown by the purple colour filling each cell. Bangkok Prep Metaverse Exploration – Collaboration with Perception Codes moves to the next level Students in Years 7, 8 and 9 have been learning all about the metaverse during their ECA time this term. This ... See More Congratulations on your University Offers Prim S Congratulations to Prim S in Year 13, who has received offers from The University of Bath, University ... See More Poetry Anthology 2022 We are delighted to introduce the 9th annual Bangkok Prep Poetry Anthology 2022. The Poetry Anthology ... See More