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the cell membrane is like a guard because it only allows chemicals in and out of the cell
Wiki User
∙ 16y ago
Wiki User
∙ 13y agoCell walls in plants and cell membranes in animals act like fences because they keep out certain things such as wastes and harmful materials, and let certain things in such as nutrients.
Wiki User
∙ 12y agoFence gate would be a better analogy, since fence gate allows for semi permeability like cell membrane.
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What is a metaphor for a cell wall?
It culd be a security guard because security guard protect what they need to protect lik cell wall protecting cell It could be a egg cell protect the yolk like cell wall protecting the cell
What is the outer layer of a cell that selects what comes in and out?
The outer layer of the cell that controles what goes in and out is the cell wall. Cell wall acts like a security guard because security guards control what goes in and out i think but if this isn't right think of a state boarder.
What are some facts about the cell membrane?
it controls what goes in and out of the cell like a door
What does a labeled guard cell look like?
You tell me and we'll both know! :)
How is the cell membrane similar to plastic bag with tiny holes?
It's like a gateway guard or the airplane security. It controls what gets in and out.
What is a metaphor for a cell wall?
It culd be a security guard because security guard protect what they need to protect lik cell wall protecting cell It could be a egg cell protect the yolk like cell wall protecting the cell
What is the cell wall similar to?
the cell wall is similar to the city limits because cell wall and city limits allow things out and in. it's also like a "security guard"
What is the definition of mobile security?
It is a security guard (or policeman) on a horse, a bicycle or the like. Therefore mobile security.
can you send me info on becoming a security guard officer?
If you would like more information on becoming a security guard , I would research it online to find all of the facts that you are looking for .
What is the outer layer of a cell that selects what comes in and out?
The outer layer of the cell that controles what goes in and out is the cell wall. Cell wall acts like a security guard because security guards control what goes in and out i think but if this isn't right think of a state boarder.
What are some facts about the cell membrane?
it controls what goes in and out of the cell like a door
What is the difference between a Grisham security door and a regular door?
Grisham security doors are made of steel, but are still decorative and made to look like a regular door or screen door. They are not going to be kicked in or pried open by an intruder.
What does a labeled guard cell look like?
You tell me and we'll both know! :)
How do you get a Nevada guard card?
The Nevada DMV issues ID cards, it will look almost like a drivers license.
What cell in a leaf are like a balloon?
The guard cell of stomata look like a balloon when it is turgid. Two such cells form the pore of the stomata. When both guard cells of a stomata are deflated by exo-osmosis the stomatal pore is closed.
What a good analogy for cell membrane?
A door because the Cell Membrane controls what goes in and out of the cell, and so does a door. A door keeps things like wind and bugs out from coming inside, a door also saves you from losing cool air in the summer and heat in the winter.
where can i get a door wedge security system?
Amazon.com has a few door wedge security systems you can purchase, they run around $13.00 each. There are also different kinds that are similar to door wedges, like a BuddyBear door jammer which is also sold at amazon.com for $75.00
