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they dont have a cell wall to keep them in place
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∙ 14y ago
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Why are onion cells in a sheet and cheek cells individual units?
Due to the techniques of obtaining the samples, onion cells remain intact in the tissue, but because cheek cells are obtained by rubbing a toothpick on your cheek, you are disrupting the cheek tissue, and instead of getting a sheet of cheek cells, you get individual cheek cells.
How does the edge of the cheek cell compare with the edge of the onion cell?
Onion cells, like most plant cells, have rigid cell walls which give them a regular shape. They are stacked tightly in columns and rows. Cheek cells have and irregularly shaped cell membrane. and are squished together in layers.
How do cheek cells know to be cheek cells?
they are able to be able to connect
What are the Characteristics of cheek cells leaf cells and onion cells?
cheek is eukaryotic multicellular and sexual
Are chloroplasts visible in onion and cheek cells?
No chloroplasts in cheek and onion cells
What cells is a spreadsheet are arranged in columns and rows on a?
A worksheet consists of columns and rows, making up cells.
What consists of cells arranged in rows and columns?
a table
Can a class of 72 students be arranged in rows of 7?
no but it can be arranged in rows of 8
How does the size of the cheek cell relate to its functions?
cheek cells are made up of squamous epithelium , these are tightly arranged and helps protect against bacterial invasion .
What are data and rows in Microsoft Excel?
Anything you type into a cell like text, numbers, dates etc. is data. You can then enter formulas to do things with the data, and also use other facilities to do things with it. Rows are horizontal arrangements of cells. A worksheet is arranged in a grid. You therefore have rows and columns of cells.
If 33 desk were arranged into six rows how many rows will have exactly 5 desk?
33 desks can be arranged into six rows having no rows, 1 row, 2 rows, 3 rows, 4 rows, or 5 rows with exactly 5 desks.
What is the function of the cheek cell?
Cheek cells are made up of squamous epithelium , these are tightly arranged and helps protect against bacterial invasion. Human cheek cells are a type of epithelial cell that lines the interior of the mouth. The function of the human cheek cells is to secrete mucin, which maintains moisture in the mouth to aid mechanical and chemical digestion. To help in the chewing of food. Cheek cells are actually epithelial cells, and are used to line any cavities inside and outside the human body. Cheek cells mainly assist in chewing food and protecting against bacterial infection. They chew the food by breaking it down and the layer they occupy protects the cheek from injury.
How is cheek cells similar to skin cells?
The cheek cells and skin cells are similar becuase they both are cells they are on the body.
Why are onion cells in a sheet and cheek cells individual units?
Due to the techniques of obtaining the samples, onion cells remain intact in the tissue, but because cheek cells are obtained by rubbing a toothpick on your cheek, you are disrupting the cheek tissue, and instead of getting a sheet of cheek cells, you get individual cheek cells.
What are rows and columns?
Columns go up and down, try to think of the White House and how it has the Roman like pillar. Rows go across the page like this -------, why don't you try to think of the horizon of the sun. For example, if your at the beach looking out across the water you see a horizontal line, that is called a row. See if that helps you. That is how I think of rows and columns
Do cheek cells have vacuoles?
Cheek cells usually have a vacuole. The cheek cells are part of the human cells and are therefore classified as animal cells which usually have vacuoles.
Why are cheek cells replaced?
Why do cheek cells need to be constantly replaced?
