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What semipermeable is only allowed certain molecules to enter the cell?
Wiki User
∙ 12y ago
cell membrane may be what you are looking 4
Wiki User
∙ 12y ago
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What does semi permeable membrane do?
I semi-permeable membrane is a membrane when only certain substances can pass through it.it is a membrane that will only allow certain molecules through it . in general oxygen , food and water are allowed to enter ; waste products are allowed to exit and harmful substances are kept out. hope this helps.
The nucleus is surrounded by a semipermeable membrane. what would happen if this layer were permeable to most substances?
Large molecules would be able to enter and damage the nucleus.
If the nucleus is surrounded by a semipermeable membrane what would happen if this layer were permeable to most substances?
Large molecules would be able to enter and damage the nucleus.
Why would a saltwater fish die in freshwater?
This is all due to osmosis. If a saltwater fish is placed in freshwater, its polar molecules, in this case salt, attracts the other water molecules around the fish, which has no polar molecules, for it is fresh water. The water molecules enter the body so they can hang out with the salt molecules, and enter the fishes cells through the cell membrane, which is semipermeable, which means that only certain molecules, such as water, can pass through it. When the water enters the cells, which are already filled with water, they become hypertonic, and burst, causing the fish to die.
What is semi permeable?
I semi-permeable membrane is a membrane when only certain substances can pass through it.it is a membrane that will only allow certain molecules through it . in general oxygen , food and water are allowed to enter ; waste products are allowed to exit and harmful substances are kept out. hope this helps.
What cell organelle has pores that allow certain molecules to leave and enter it?
Cell membrane
Which part of a cell controls which substances can enter?
The cell membrane. It is described as semipermeable
What is the ability of a cell membrane to allow materials to pass through it ca surrounded by a semipermeable membrane What would happen if this layer were permeable to most substances?
d large molecules would be able to enter and damage the nucleus . . . . . .
Is anyone allowed into the Taj Mahal?
Yes. Anyone can enter. You can be there between sunrise and sunset and you are only allowed in certain rooms and galleys
Why do you think that the eggs membrane will let water to enter but not corn syrup?
water molecules are smaller than corn syrup. the membrane allows a certain size of molecules.
What characteristic does it called when the cell membrane allows only certain molecules and ions to enter or exit the cell?
A "semi permeable" membrane.
On Pokemon Battle Revolution why wont it let me enter my Pokemon in wifi?
There's a certain pokémon that isn't allowed. REMOVE IT!
