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What is the thin layer around the cell that acts like a gate for the cell?
Wiki User
∙ 11y ago
The cell wall. This structure is made up of a phospholipid bilayer and is studded with transport proteins that help pump molecules in and out of the cell. Many molecules are small enough to pass through the cell wall unaided by these proteins.
Wiki User
∙ 11y ago
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What is the job for cell membrane?
The job for cell membrane is to provide mechanical support
What object can a cell membrane be?
something to represent a cell membrane would be a sponge because it lets things pass in and out of it
What is the definition of protein gate?
A protein gate is a pathway through a protein molecule on the plasma membrane in which ions and small molecules can diffuse in or out of a cell.
RNA and other molecules leave the nucleus through the structure called?
The nuclear pore which acts as a gate keeper
Five ways that the membrane can deal with materials?
1. Hydrophobic molecules (Hydrocarbons and Oxygen) can cross with ease because they can dissolve in the lipid bi layer. 2. Small polar (uncharged) molecules will pass (water and carbon dioxide). 3. Large polar (uncharged) molecules will not pass (sugar). 4. Ions will not readily pass (H+, Na+, Cl-). 5. Large external materials can be taken in by the cell via endocytosis. 6. Large internal materials can be released by the cell via exocytosis.
What is the job for cell membrane?
The job for cell membrane is to provide mechanical support
What type of molecule acts as a gate for substances to enter or leave the cell?
plasma membrane
What does the cell membrane do for a animal cell?
The cell membrane is used to keep the cytoplasm in place, give structure to the cell and i believe it acts as a gate keeper for chemicals. Hope this helps. :)
What object can a cell membrane be?
something to represent a cell membrane would be a sponge because it lets things pass in and out of it
When is that the 'NAND' logic gate can function as a 'NOT' logic gate?
When the two input terminals of a NAND gate are short circuited, it acts as a NOT gate.
Cell membrane analogy?
Like a gate. Cell membrane regulates what enters/exits home like gate does for home. & Supports & protects home like cell membrane does for cell.
Why mosfet has insulated gate?
The SiO2 layer acts as an insulator and also it provides high input impedance to the MOSFET. This insulation is needed so that a circuit with high EMI or loads which generate back emf (motors) can be driven by applying gate current from a common circuit.
What is a good analogy for cell wall?
It could be a gate. It is a gate because the door is the cell membrane. See you need to get past the cell wall before the cell membrane.
Can NAND gate acts a ANDgate?
Yes, but only if its output is logically inverted (a AND gate's behavior is a direct opposite of a NAND gate's behavior, logically).
How can you replace end gate or gate and not gate with a nand gate?
when the two inputs are shorted, a NAND gate acts like a NOT gate. hence AND = NAND + NOT For OR gate, inverse both the inputs before connecting them to a NAND gate. So three NAND gates would be needed.
What is a AND gate in physics?
An AND gate is a digital logic gate. Only if both of the inputs to the gate are "1", then the ouput of the gate will be "1" . If both of the inputs to the gate are "0" or if only one input to the gate is "1", then the output of the gate will be "0".
What cell is known as a gate keeper?
Mitochondria
