The egg shell dose not have anything to do with a cell. It is just there to protect it like there is bubble wrap to protect whatever is inside it. It has NOTHING to do with a cell wall because animal cells don't have cell walls
Cell wall
The cell membrane. The shell is just an extra organelle solely made of calcium carbonate that provides structure. It is not part of the living egg, just a layer of protection. Note that the egg is only one cell
The lithosphere of an egg is the hard outer shell. It provides protection for the inner contents of the egg and helps maintain its structure.
The top of the egg and the bottom of the egg. The sides of the egg is its weakest point.
no because the when you dissolve the egg's shell you get the egg's semi-permeable membrane. A way to test this out is take an egg and stick it in 140 mL of vinegar and let it soak for 24 hours. Then you take 140 mL of water and put the egg in that. After 24 hours you see that the egg is "plump". Then you can put the egg in 140 mL of corn syrup. After 24 hours, you see that the egg looks "deflated". If you you were to try this with out the vinegar, then the egg's shape and mass would stay the same.
Cell wall
The outside part of an egg is called the shell. It serves as a protective covering for the egg's contents.
The cell membrane. The shell is just an extra organelle solely made of calcium carbonate that provides structure. It is not part of the living egg, just a layer of protection. Note that the egg is only one cell
a nucleus :)
The egg shell
There is a inner and outer membrane are between an egg shell and the egg white. The membranes are separated by an air cell.
The outside of an egg is called the shell.
The yolk is the part of an egg that is not closely attached to the shell. The yolk i the part where the baby chick would grow.
The cracks in an eggshell represent a weakening and breaking down of the shell, indicating that the egg is ready to hatch or be opened for consumption. This is a natural occurrence as the chick inside grows and needs to break free, or as the egg is cooked and the contents are ready to be consumed.
Think of the ostritch egg as a chicken egg. The yellow of the chicken egg is the nucleus, the white part is the ctyoplasm and the shell is the cell membrane/cell wall. So now an ostritch egg is just a bigger version of a chicken egg. GET IT?
No; having part of an egg come out of the shell while boiling does not mean the egg was bad. It means the heat caused the bubble of air inside the egg to expand, cracking the shell, and allowing a bit of the egg white to escape.
they are made out of cell walls. with cell membrains with a hard shell that is made out of phosfate