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What else can I help you with?
What cell structures can be seen in a stain onion cell?
The structure that is seen is the cell wall. This keeps the shape of the cell and is only found in plant cells. The organelles that can be see in a stained onion cells all depends on your microscope. Under a x400 light microscope we could see the cell wall, cell membrane, nucleus and cytoplasm,
What can be observed when examining an onion under a microscope labeled with specific markers?
When examining an onion under a microscope labeled with specific markers, one can observe the different cell structures and components of the onion, such as the cell walls, nuclei, and cytoplasm. The markers help to highlight and distinguish these structures, allowing for a more detailed and precise analysis of the onion cells.
Did you observed any change in the image of onion cells before and after starring?
In cooking, the onion would caramelize.
Which parts of the onion cells stood out the most after they were stained?
Only you know that because you did the experiment not us.
Onion epidermal cells identify structures?
Onion epidermal cells are often used in biology classes for microscopic studies because they are large, transparent, and easy to observe. These cells have a rectangular shape and are part of the plant's outer protective layer. When stained, it becomes easier to identify cellular structures such as the cell wall, nucleus, and vacuoles. This makes them an excellent model for studying basic plant cell anatomy and structure.
Why can you see the parts of a onion under a microsope?
You can see the parts of an onion under a microscope because onion cells are relatively large and have distinct cell structures, such as the cell wall, nucleus, and cytoplasm. The onion's transparent cell walls allow light to pass through, making it easier to observe the details. Additionally, when stained, the cells become more visible, highlighting various components under the microscope. This combination of size, transparency, and staining makes onion cells ideal for microscopic examination.
Why are no chloroplasts fond in the onion cells?
Onions are underground structures. They do not get sunlight.
What are the key characteristics observed when examining onion cells under a microscope labeled?
When examining onion cells under a microscope, key characteristics observed include a rectangular shape, a cell wall, a large central vacuole, and a distinct nucleus.
Why are the numerous organelles not visible in the stained slide of the onion epidermis?
The numerous organelles in the onion epidermis are not visible in stained slides primarily due to the thickness of the tissue and the limitations of light microscopy. Additionally, the staining process may not selectively highlight all organelles, making them less distinguishable. The onion epidermis cells are also packed tightly, which can obscure individual organelles. Consequently, only the cell wall and larger structures may be visible under a standard microscope.
What structure you seen in hydrilla leaf cell but in onion cell?
The structures that are found in the hydrilla which are not found in the onion cell are chloroplasts, specifically the stomata and chlorophyll. Onions lack these structures because they grow underground.
Introduction in an onion and cheek slide in a biology practical?
In an onion slide preparation, thin layers of onion cells are placed on a slide, stained, and observed under a microscope to study cell structure. On the other hand, a cheek slide involves gently scraping cells from the inside of the cheek, staining them, and examining them microscopically. Both slides are commonly used in biology practicals to observe and compare plant (onion) and animal (cheek) cell structure.
What is differences do you see in the stained and unstained onion cells?
Oh, dude, when you stain an onion cell, it's like giving it a little makeover - you can actually see the details more clearly under a microscope because the stain highlights different structures. Unstained cells are just chilling in their natural state, not trying to impress anyone with their flashy colors. So yeah, staining basically just helps you spot the cool stuff inside the cell easier.
