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A cell membrane is like a window screen because of it's translucent properties. The cell allows oxygen and other necessities needed for survival to enter, but resists other invaders.
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How is cell membrane is like a window screen?
A cell membrane is like a window screen because of it's translucent properties. The cell allows oxygen and other necessities needed for survival to enter, but resists other invaders.
Do cheetahs have cell walls or membranes?
Cheetahs do not have cell walls. However, like all living organisms, they have cell membranes that surround and protect their cells. Cell membranes regulate the passage of substances in and out of the cell.
Do fungi have cell membranes?
Yes. Like plants they have both cell membranes and cell walls (but the cell walls have a different composition).
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.
Are cells and cell membranes the same?
no they are not, The cell is like the body and the cell membrane is like the skin of the body
Do hydrophobic molecules cross cell membranes?
Yes, hydrophobic molecules can cross cell membranes because cell membranes are made up of a phospholipid bilayer that is permeable to nonpolar molecules like hydrophobic ones.
What are like fences that allow materials to enter and leave a cell?
cell membranes
Are cell membranes dependent on other organelles?
The cell wall is like a "shelf" for the cell membrane.
Are cell walls and cell membranes selectively permeable?
Cell membranes are selectively permeable while cell walls are semi-selectively permeable. Keep in mind that only low level organisms, like plants, have cell walls.
Why do plant cell membranes have a more boxed like shape?
Because they have a cell wall instead of a cell membrane like animal cells.
What do cell membranes look like and how do they function within a cell?
Cell membranes are composed of a double layer of phospholipid molecules with proteins embedded within them. These membranes have a fluid structure that allows them to regulate the passage of substances in and out of the cell. They function as a barrier to protect the cell and also play a role in cell communication and signaling. Additionally, cell membranes contain specialized proteins and channels that facilitate the transport of molecules across the membrane.
Is mitochondria cell wall?
No it is an organell. It has membranes around it,like plasma membrane
