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the wall. it is necessary to only let things in and out based on what the nucleus of the cell wants. for example the cell membrane will only let sperm in until one has penetrated the egg, then the membrane stops trying to let sperm in.

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12y ago

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What does the cell membrane do in the sperm cell?

In sperm cells, the cell membrane plays a critical role in regulating the passage of molecules in and out of the cell. It also helps the sperm cell maintain its structural integrity and shape, allowing it to swim efficiently towards the egg during fertilization. The cell membrane also contains specific receptors that facilitate the recognition and binding of the sperm cell to the egg cell.


What extra part does a bird's egg have?

A cell membrane


Who protective layer that covers a cells surface?

Either the cell membrane, or the cell wall. The cell membrane is most common in animals, and protists, whereas some monerans, and most plants and fungi have a cell wall.


Which part of an egg is most similar to the cell membrane?

The shell is most similar to the cell membrane because it covers and surrounds the egg and it protects it. It allows heat and other things to come in and out of it.


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Oolemma is the cell membrane that surrounds the oocyte, or egg cell. It plays a critical role in regulating the movement of substances in and out of the egg cell during fertilization and early development.


What is found in the space between the membrane and the shell of an egg?

There is a inner and outer membrane are between an egg shell and the egg white. The membranes are separated by an air cell.


What happens when you put a egg in salt water?

The egg should have its water or substance in the egg come out through the cell membrane. :)


What is the function of the egg cell membrane in protecting and regulating the passage of substances into and out of the egg cell during fertilization?

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Is a chicken egg considered a single cell?

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Most people think that sperm burrow there heads in the egg cell to break the membrane, but they actually use enzymes to break away at the membrane.


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because it has a yolk which looks like a nucleus and a cell membrane and the egg part is like the cytoplasm.


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