You have asked "how many cell layers are there in an Elodea cell". Obviously a cell cannot contain layers of cells so your original question is nonsense.
What you should have asked is "how many cell layers are there in an Elodea leaf?". Read it again. Think about it. Think until it hurts then think some more.
It's not my fault you can't see them. If you have as much trouble seeing what's there as you seem to have reading what you've written I'm not surprised.
The way to see two layers of cells is to focus on one layer and then change the focus so that the other layer comes into view. To show there are two layers by continually altering the focus in ONE direction only you should be able to move through the sequence:-
no layer in focus > one layer in focus > other layer in focus > no layer in focus
There are about four chloroplasts in each Elodea cell. If this helps e-mail me at orangefrog97@comcast.net!!!
usually leves have the maximum is 4 distinktive tissue layers?
26 to 30 in the sample I observed.
Lower epidermis
2
The human epithelial cells are thick and boxlike whereas elodea cells are thin and platelike. The cells of elodea are rigid and rectangular in shape.
An ELODEA cell is a PLANT cell. A HUMAN EPIDERMAIL cell is an ANIMAL cell. if you know that plant cells and animal cells have different organelles, then you should be good to go.
On a leaf the palisade cells are located within the mesophyll layer. It is the layer that is closest to the upper epidermis of a leaf.
Elodea cells are plant cells which are mainly found in aquatic plants which are commonly known as water weeds. They have a cell membrane, mitochondria, nucleus, ribosome and so much more.
When you deal with problems like this, you need to consider diffusion and osmosis. In this case, you would refer to diffusion, which is the movement of water across a membrane from high concentrations to low concentrations (to try to balance the concentrations). First consider what happens to the cells when you place the elodea leaf in the salt solution; the water in the cells tries to balance the high concentration of salt (sodium chloride) in the surrounding solution, so the water leaves the leaf, thus the cells shrink. Now when you put the elodea leaf into regular water again, there is a higher concentration of water in the surrounding environment compared to inside the leaf's cells, so in attempt to balance concentrations, water goes INTO the cells, thus the cells in the elodea leaf swell (expand).
The lower epidermis of the elodea leaf has the largest cell.
The human epithelial cells are thick and boxlike whereas elodea cells are thin and platelike. The cells of elodea are rigid and rectangular in shape.
Due to plasmolysis
hi man fhbehfsdv fjs retert
An ELODEA cell is a PLANT cell. A HUMAN EPIDERMAIL cell is an ANIMAL cell. if you know that plant cells and animal cells have different organelles, then you should be good to go.
On a leaf the palisade cells are located within the mesophyll layer. It is the layer that is closest to the upper epidermis of a leaf.
Elodea cells are plant cells which are mainly found in aquatic plants which are commonly known as water weeds. They have a cell membrane, mitochondria, nucleus, ribosome and so much more.
When you deal with problems like this, you need to consider diffusion and osmosis. In this case, you would refer to diffusion, which is the movement of water across a membrane from high concentrations to low concentrations (to try to balance the concentrations). First consider what happens to the cells when you place the elodea leaf in the salt solution; the water in the cells tries to balance the high concentration of salt (sodium chloride) in the surrounding solution, so the water leaves the leaf, thus the cells shrink. Now when you put the elodea leaf into regular water again, there is a higher concentration of water in the surrounding environment compared to inside the leaf's cells, so in attempt to balance concentrations, water goes INTO the cells, thus the cells in the elodea leaf swell (expand).
isotonic, things remain the same
Yes, the Elodea leaf will swell up if it is kept in 5 percent saline water. It causes its cells to swell, which usually causes it to die.
Elodea cells are smaller
the elodea cells swell and the cell becimes fat and dies