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Are the cell wall thick and the nuclei invisible in the onion epidermal cells?
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Are the nuclei invisible in the onion epidermal cells?
It can seen vaguely and invisible under the microscope
How do you account for the fact that some of the nuclei appear to be centrally located in the cells of onion epidermal cells?
Becuase the necleus is in the middleYes, plants are made of cells that contain nuclei. The only living things that do not contain nuclei in their cells are bacteria.Plant cells have nuclei
What does effect iodine have on the onion cells?
iodine stains the onion cells so that you can see the cell better. you can see the nuclei and cytoplasm.
What causes the shape of a human cheek cell to be different from the shape of onion's epidermal cell?
plant cells have a cell wall - animal cells do not
What is the size of an epidermal onion cell?
The average epithelial Onion Cell is 30.2 to 35.4 micrometers in diameter. I just did this exercise in cell bio lab.
Are the nuclei invisible in the onion epidermal cells?
It can seen vaguely and invisible under the microscope
How do you account for the fact that some of the nuclei appear to be centrally located in the cells of onion epidermal cells?
Becuase the necleus is in the middleYes, plants are made of cells that contain nuclei. The only living things that do not contain nuclei in their cells are bacteria.Plant cells have nuclei
Examination of slide will show that a few nuclei do not appear next to a cell wall in onion cellCould you explain that observation?
Onion epidermal cells occur mitosis (nuclear division) and cytokinesis(cell division). Interphase cell typically have one or more number of nuclei, so a few nuclei do not appear next to a cell wall.
What structure observe in onion epidermal cells are not present in human epithelial cells?
The structure of onion epidermal cells refers to the arrangement of tissues in this cells. You can find the structure of onion epidermal cells online athttp://biology.touchspin.com/onion_epidermis.php. The structures observed in an onion epidermal cell, which are not present in the human epithelial cells are cell wall, central vacuole and vacuolar membrane.
What structure can be seen in Elodea leaf but not present in epidermal cells of onion cells?
Chloroplasts, because the onion does not undergo photosynthesis. The onion plant does but the onion itself is a bulb.
What does effect iodine have on the onion cells?
iodine stains the onion cells so that you can see the cell better. you can see the nuclei and cytoplasm.
What causes the shape of a human cheek cell to be different from the shape of onion's epidermal cell?
plant cells have a cell wall - animal cells do not
Why can we just see vacuole nucleus cell membrane and cell wall in onion cell under light microscope and not other organelles?
Onion epidermal cells occur mitosis (nuclear division) and cytokinesis(cell division). Interphase cell typically have one or more number of nuclei, so a few nuclei do not appear next to a cell wall.
Does an onion epidermal cell have depth?
yes
What are 3 types of plant cells?
epidermal cells,guard cells and onion cells
What is the size of an epidermal onion cell?
The average epithelial Onion Cell is 30.2 to 35.4 micrometers in diameter. I just did this exercise in cell bio lab.
Why are chloroplasts absent in onion epidermal cells and potato tubular cells?
Onion bulb is not photosynthetic.So chloroplasts are absent.
