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Which compound cannot cross the inner membrane of mitochondria?
Wiki User
∙ 11y ago
pyruvate
Wiki User
∙ 11y ago
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Is there a Krebs cycle in bacteria?
indeed they do..however they do not have a mitochondria which can be the source of the confusion....they do it in a similar space and since they dont have to cross the double membrane of mitochondira they make a net of 38 ATP versus the 36 of eukaryotic cells! indeed they do..however they do not have a mitochondria which can be the source of the confusion....they do it in a similar space and since they dont have to cross the double membrane of mitochondira they make a net of 38 ATP versus the 36 of eukaryotic cells!
The organelle site where most energy is obtained by carbohydrates?
Mitochondria Mitochondria provides the energy a cell needs to move, divide, produce secretory products, contract - in short, they are the power centers of the cell. They are about the size of bacteria but may have different shapes depending on the cell type. Mitochondria are membrane-bound organelles, and like the nucleus have a double membrane. The outer membrane is fairly smooth. But the inner membrane is highly convoluted, forming folds (cristae) as seen in the cross-section, above. The cristae greatly increase the inner membrane's surface area. It is on these cristae that food (sugar) is combined with oxygen to produce ATP - the primary energy source for the cell.
How is the membrane permeability?
means that the cell membrane has some control over what can cross it, so that only certain molecules either enter or leave the cell
What membrane do protons cross in the synthesis of ATP?
the messianinic membrane
What is cell membrane permeability?
It is the ability of the membrane to allow ions and/or particles to cross.
Ions cannot cross back and forth across the neuron cell membrane?
Water diffuses across the plasma membrane, and this can affect cell size and .... proceeds, the different type cells of the embryo develop their ... or ion so that it can cross the plasma .... molecules cannot cross the membrane because they are un- able to ... plasma membrane and the back and forth arrows indicate that these.
Is there a Krebs cycle in bacteria?
indeed they do..however they do not have a mitochondria which can be the source of the confusion....they do it in a similar space and since they dont have to cross the double membrane of mitochondira they make a net of 38 ATP versus the 36 of eukaryotic cells! indeed they do..however they do not have a mitochondria which can be the source of the confusion....they do it in a similar space and since they dont have to cross the double membrane of mitochondira they make a net of 38 ATP versus the 36 of eukaryotic cells!
How easy or hard is it for polar molecules to pass through the cell membrane?
Polar molecules are effectively charged molecules. It's hard for them to cross the cell membrane because the membrane is comprised of an uncharged phospholipid bilayer. Charged molecules tend to have specific protein channels that allow them to cross the membrane.
What ion is found on the inside of a neuron?
The main ions found inside a neuron are potassium and organic anions. The organic anions cannot cross the cell membrane but potassium ions can. It is the diffusion of potassium ions out of the cell which is the main cause of the resting membrane potential.
The organelle site where most energy is obtained by carbohydrates?
Mitochondria Mitochondria provides the energy a cell needs to move, divide, produce secretory products, contract - in short, they are the power centers of the cell. They are about the size of bacteria but may have different shapes depending on the cell type. Mitochondria are membrane-bound organelles, and like the nucleus have a double membrane. The outer membrane is fairly smooth. But the inner membrane is highly convoluted, forming folds (cristae) as seen in the cross-section, above. The cristae greatly increase the inner membrane's surface area. It is on these cristae that food (sugar) is combined with oxygen to produce ATP - the primary energy source for the cell.
Find the compound word to cross?
the compound word is cross somebody like if somebodies cross
Why can oxygen easily cross the plasma membrane but sodium ions are unable to cross the plasma membrane?
Gh
How is the membrane permeability?
means that the cell membrane has some control over what can cross it, so that only certain molecules either enter or leave the cell
What membrane do protons cross in the synthesis of ATP?
the messianinic membrane
What is a membrane called when only certain things can cross a membrane?
a membrane that only allows certain things to cross is called "selectively permeable"
What is the definition of impermeable?
A membrane that lets all materials cross is permeable. A membrane that lets nothing cross is impermeable.
Why must some hormones bind to membrane receptor on a target cell's surface in order to activate it?
because they cannot cross cell membranes
