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What does it mean when you say a cell membrane is impermeable?
Wiki User
∙ 13y ago
nothing can pass through it
Wiki User
∙ 13y ago
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If a substance is unable to diffuse across a membrane we say the membrane is?
osmotically active
What is the term meaning nerve cell?
you would say what a nerve cell is made of (cell wall, nucleus, membrane...) and then maybe put a diagram at the bottom of your explanation so the reader can fully understand what you mean.
Thin outer layer of cells in a plant?
the answer is epidermis
What does is mean to say that a membrane is a fluid mosaic?
phospholipids and most proteins to drift about in the plane of the membrane
What is the cell membrane like in real life?
People live in towns. People are multicellular organisms consisting of trillions of cells. Each cell has a cell membrane.
If a substance is unable to diffuse across a membrane we say the membrane is?
osmotically active
What does it mean when scientists say that the cell membrane is selectivley permeable?
yes, it is
Are locks examples of cell membrane?
well i wouldn't say yes, because a cell membrane is more of a gate.
What does cell membrane contain?
It contains proteins, which are ribosomes, and the E.R.YHURRR WELCOME!!!! I'm mean please say thanks :)
What is the movemant of materials into and out of the cells is controlled by?
It is usually the cell membrane i think. But the nucleus is "the brain" of a cell. But i would say the cell membrane. hope this helps.
Do eucharyotes have a plasma membrane?
Yes.
What represents a cell membrane?
Since the cell membrane controls movement of materials in and out of the cell, I'd say the border police because they controls what comes in the country and out of the country.
Where is the endoplasmic riticulum found in an animal cell?
You could say it is contiguous with the nuclear membrane as it is attached to this membrane and surrounds it.
What can you say about the shape of a animal cell?
an average animal cell is round and it contains a cell membrane cytoplasm and a nucleus which has the code for the DNA.
2 examples of partially permeable membranes?
A selectively permeable membrane is most often attributed to the cell membrane (plasma membrane) of cells. It is constructed of nonpolar phospholipids that will not dissolve many substances, like ions or large molecules. There are carrier proteins embedded in the membrane that allow only certain substances through.
What is the term meaning nerve cell?
you would say what a nerve cell is made of (cell wall, nucleus, membrane...) and then maybe put a diagram at the bottom of your explanation so the reader can fully understand what you mean.
What does a cell membrane do for other cell?
the cell membrane prevents the nucleus cytoplasm and ...etc not to leak out of the cell .so it is a wall that keeps every thing inside the cell.EX:lets say its like a water balloon that keeps the water inside the balloon.
