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Is cell wall is a permeable membrane?
No, the cell wall is not a permeable membrane. It acts as a rigid structure that provides support and protection to the cell, allowing certain substances to pass through pores, but it is not freely permeable like a membrane.
Is the membrane permeable to protons?
Yes, the membrane is permeable to protons.
Is the mitochondrial membrane permeable to protons?
Yes, the mitochondrial membrane is permeable to protons.
Is the cell membrane permeable to glycerol?
No. Permeability of glycerol through plasma membrane= (approx) 1.9 x 10^-9 m/sec Permeability of water through plasma membrane = 2.0 x 10^-6 m/sec
What is the cell part where oxygen can pass?
All particles trying to get into the cell must get through the cell membrane. The cell membrane is selectively permeable, which means that it can select what goes in and what goes out. The structure of a cell membrane is called a lipid bilayer, which is two layers of phospholipids.
How cell membrane are selectively permeable?
The membrane is selectively permeable because it has specific instructions on what the membrane can allow through based on the How_is_the_cell_membrane_semi_or_selectively_permeable, size, and ionization of the particle.
What is the definition of impermeable?
A membrane that lets all materials cross is permeable. A membrane that lets nothing cross is impermeable.
What is definition of selectively permeable?
The selectively permeable phospholipid bilayer (a.k.a plasma membrane) is 'selectively permeable' because it selects which molecules it allows to permeate (pass through).
Is cell wall is a permeable membrane?
No, the cell wall is not a permeable membrane. It acts as a rigid structure that provides support and protection to the cell, allowing certain substances to pass through pores, but it is not freely permeable like a membrane.
Is the membrane permeable to protons?
Yes, the membrane is permeable to protons.
Which organelle does not contain a partially permeable membrane?
The ribosome is an organelle that does not contain a partially permeable membrane. Unlike membrane-bound organelles such as the nucleus or mitochondria, ribosomes are composed of ribosomal RNA and proteins, and they exist freely in the cytoplasm or attached to the endoplasmic reticulum. They function in protein synthesis without the need for a membrane structure.
Name something that is made out of chloroplasts?
a smooth outer membrane which is freely permeable to moleculesa smooth inner membranea system of thylakoid membranes
Is the mitochondrial membrane permeable to protons?
Yes, the mitochondrial membrane is permeable to protons.
What is the basic strcture of a cell membrane?
Cell membrane is elastic and transparent. It can be impermeable, permeable, semi-permeable or selectively permeable. In humans the plasma membrane is selectively permeable that is it allows entry to certain substance.
Why does cytoplasm need to enclosed by a semi-permeable membrane?
The cytoplasm is the body of a cell. It is surrounded by the Cell membrane. Permeable means its ability to allow particles or nutrients to pass through. It is called semi-permeable [membrane] because it only allows some particles or nutrients to pass through, not all.
Why is the plasma membrane selectively permeable?
The plasma membrane is selectively permeable because it needs to allow certain things in and certain things out.The plasma membrane is a selectively permeable membrane as it allows the entry and exit of some selected substances only.
Examples of permeable membrane?
sperm membrane
