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Is the interior surface of a cell membrane positively charged and contain less sodium than the exterior surface?
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What kinda ions are positively charged and can cross back and forth across the neuron cell membrane?
There are two ions that can cross the cell membrane. The positively charged sodium and potassium ions can cross back and forth across the neuron cell membrane.
What happens when the inner cell membrane becomes positively charged?
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Resting membrane potential is negative because a-sodium ions are always leaking out the cell b-sodium ions are always leaking into the cell c-potassium ions are always leaking into the cell?
None of the answers are factually correct but considering that during a resting membrane potential the interior of the cell membrane is slightly negative (~-70mV) and that both sodium and potassium ions are positively charged, the only answer that would be plausible is when a positively charged ion leaves the cell so your best answer here would be "a."
How DNA binding to the nylon membrane?
Some membranes are positively charged and therfore they can electrostaticaly bind negatively charged DNA. Exposing of membrane with electrostaticaly bound DNA to UV light will make make covalent binds between membrane and DNA.
Is an insulator positively charged or negatively charged?
I believe they'd are positively charged.
What ions are positively charged and can cross back and forth across neuron and cell membrane?
There are two ions that can cross the cell membrane. The positively charged sodium and potassium ions can cross back and forth across the neuron cell membrane.
The movement of positively charged ions across the membrane of a neuron can produce a?
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What kinda ions are positively charged and can cross back and forth across the neuron cell membrane?
There are two ions that can cross the cell membrane. The positively charged sodium and potassium ions can cross back and forth across the neuron cell membrane.
What happens when the inner cell membrane becomes positively charged?
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The movement of positively charged ions across the membrane of a neuron can produce what?
The movement of positively charged ions across the membrane of a neuron can produce action potential. Electrical potentials are commonly generated across the membranes of neurons as well.
Resting membrane potential is negative because a-sodium ions are always leaking out the cell b-sodium ions are always leaking into the cell c-potassium ions are always leaking into the cell?
None of the answers are factually correct but considering that during a resting membrane potential the interior of the cell membrane is slightly negative (~-70mV) and that both sodium and potassium ions are positively charged, the only answer that would be plausible is when a positively charged ion leaves the cell so your best answer here would be "a."
How DNA binding to the nylon membrane?
Some membranes are positively charged and therfore they can electrostaticaly bind negatively charged DNA. Exposing of membrane with electrostaticaly bound DNA to UV light will make make covalent binds between membrane and DNA.
Is an insulator positively charged or negatively charged?
I believe they'd are positively charged.
Positive charged center of an atom?
The positively charged center of an atom is the nucleus. The nucleus contains the protons and the neutrons. The protons are positively charged and the neutrons have no charge, therefore the nucleus is positively charged.
What is the most abundant positively charged cation in the extra cellular fluid?
What plasma membrane contains two kinds of lipids
In what way does the interior surface of a cell membrane of a polarized neuron differ from the external environment The interior is?
Negatively charged and contains less sodium
Positively charged particles of an atom?
Only Protons are positively charged.
