Iodine, its yellow and stains cells very well for viewing under a microscope.
The nucleus, and cell wall. Other organelles would be too small to see in a regular classroom microscope.
It can seen vaguely and invisible under the microscope
The hypothesis of observing onion cells under a microscope could be that the onion cells will have a distinct rectangular shape and contain a visible nucleus.
A microscope is the best tool for a student to use to observe mitosis in an onion root tip.
To make a slide out of an onion skin, prepare a clean glass microscope slide and cover slip. Gently peel a thin layer of the onion skin and carefully place it on the slide. Add a drop of water, then gently apply the cover slip over the onion skin to create a flat specimen. Carefully examine under a microscope.
by looking in the microscope oppa jungkook love you
by looking in the microscope oppa jungkook love you
How much onion cells are magnified depends on what magnification setting a microscope is on. It is impossible to say how much they are magnified in a specific situation without more information.
A microscope magnifies whatever you place under it. For example, it can be used to look at the cell structure of onion skin because it magnifies the onion so that you can see it better, to the naked eye, looking at it doesn't give many answers.
Given a good microscope I can identify all parts of an onion cell.
To prepare an onion cell slide for microscopic examination, first peel off a thin layer of the onion skin. Place the thin layer on a microscope slide and add a drop of water to the onion skin. Gently place a coverslip over the onion skin to create a flat surface for viewing under the microscope. Finally, carefully place the slide on the microscope stage and adjust the focus to observe the onion cells.
focus
The nucleus, and cell wall. Other organelles would be too small to see in a regular classroom microscope.
It can seen vaguely and invisible under the microscope
The hypothesis of observing onion cells under a microscope could be that the onion cells will have a distinct rectangular shape and contain a visible nucleus.
It depends on the strength of the lense you are using and how high you set the magnification of the microscope.At 40X magnification, the microscope enlarges a 2 mm part of the onion and at 100X the microscope enlarges 0.8 mm of the cell. At both 40X and 100X you can online see a zoomed out image of the cells.At 400X, the microscope enlarges a 0.2 mm part of the cell. The individual cell is more clearly seen.At 1000X magnification, the microscope enlarges a 0.08 mm part of the onion cell. At this level of magnification the nucleus of the onion cell can be seen.This link shows different magnifications of the onion cells.
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.