You may have been unable to see stomata cells on the onions because onion epidermis is typically a smooth layer with fewer stomata, making them less visible compared to other plants with more prominent stomatal structures. Additionally, the method of preparation, such as the thickness of the onion slice or the staining technique used, might not have highlighted the stomata effectively. Lastly, the lighting and magnification of the microscope could also impact visibility, making it difficult to observe these small structures.
i think it's because onions grow underground so chloroplasts are not needed to absorb sunlight.
stomata is the receives sunlight,oxygen and carbon dioxide
Small pores on the leaf surface are called stomata. They are responsible for regulating the exchange of gases, such as carbon dioxide and oxygen, during photosynthesis.
Unable is not a prefix. The "un" in unable is the prefix.
Guard cells are diploid, meaning they have two sets of chromosomes. They are specialized cells found in the epidermis of plant leaves and are involved in regulating gas exchange and transpiration by controlling the opening and closing of stomata.
In my opinion i think that onions give you heart burn
I think that it is chloroplasts because chloroplasts contain chlorophyll and need light to work and since onions are grown underground they do not need light to grow. I am not 100% sure but I think that it makes sense.
I think so
Because black onions are unappealing. Think about it a onoin thats molsy black, that is sick.
Yes, I think so
Guard cells are not found in animal cells; they are unique to plant cells. Guard cells are specialized cells located in the epidermis of plant leaves and stems. Their main function is to regulate the opening and closing of stomata, small pores that allow for gas exchange and water loss in plants. The presence of guard cells is crucial for the adaptation of plants to changing environmental conditions.
i think near about 70% people are cry when they cut onions including me.