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Which structure is in both plant cells and animal cells controls the passage of substances into and out of cells?
The cell membrane is the structure found in both plant and animal cells that controls the passage of substances into and out of cells. It is a selectively permeable barrier that regulates the movement of molecules such as nutrients, ions, and waste products.
If you extracted DNA from animal cells instead of plant cells what cell barrier would have been different?
If you extracted DNA from animal cells instead of plant cells, you would likely encounter a nuclear envelope barrier. In animals, the DNA is housed within the nucleus of the cell, which is surrounded by a nuclear envelope consisting of a double membrane with pores that control the movement of molecules in and out of the nucleus. In contrast, plant cells have a cell wall that provides structural support and protection, but it does not act as a barrier to DNA extraction.
What are animal cells surrounded by?
"a celll wall boo boo lovers baby t" Animal cells lack a cell wall. They are enclosed by a cell membrane. the correct answer is tissue so don't listen to this dumb @$$ whoever put that Actually, to answer the question, the correct answer would be a cell membrane.
What performs the same function as the cell wall?
A door is an example of a cell wall. It is a protective wall, provides, and maintains the shape of these cells. They also serve as a protective barrier.
What is a protective layer that covers a cell's surface and acts as a barrier?
For most cells, it is the cell membrane. Cells have a plasma membrane that is very selectively permeable i.e, will allow entry of substances that are necessary for the cell functioning. In case of an egg cell, it is surrounded by follicular cells. It provides protection from various acidic conditions. For a plant cell, the cell wall serves as a barrier.
Do animal cells have membranes?
Yes, animal cells have a cell membrane. The cell membrane is a semi-permeable barrier that surrounds the cell and controls the movement of substances in and out of the cell. It helps maintain the cell's internal environment and provides structural support.
Do plant and animal cells have a plasma membrane?
Yes, both plant and animal cells have a plasma membrane. The plasma membrane is a semi-permeable barrier that surrounds the cell and controls the movement of substances in and out of the cell.
Which structure is in both plant cells and animal cells controls the passage of substances into and out of cells?
The cell membrane is the structure found in both plant and animal cells that controls the passage of substances into and out of cells. It is a selectively permeable barrier that regulates the movement of molecules such as nutrients, ions, and waste products.
Which organelle is the boundary that regulates what comes in and out of the cells?
The cell membrane is the boundary that regulates what comes in and out of the cell. It is a selectively permeable barrier that controls the flow of molecules in and out of the cell to maintain homeostasis.
Is there a cell membrane in an animal cell and plant cell?
Yes, both animal cells and plant cells have a cell membrane. The cell membrane is a semi-permeable barrier that surrounds the cell and regulates the passage of substances in and out of the cell.
What acts as a barrier between the inside of the cell and the cell's environment?
Cell membrane
Why do you think having a flexible barrier is significant for animal cells?
Having a flexible barrier, or cell membrane, is crucial for animal cells because it allows for the regulation of the internal environment, maintaining homeostasis. This flexibility enables cells to adapt to various shapes and sizes, facilitating processes like movement, growth, and communication. Additionally, the semi-permeable nature of the membrane permits selective transport of nutrients and waste, essential for cellular function and survival.
Do eukaryotes in animal cells have cell membranes?
Yes, eukaryotes in animal cells have cell membranes. The cell membrane is a semi-permeable barrier that surrounds the cell, regulating the passage of substances in and out of the cell. It plays a crucial role in maintaining the cell's internal environment and protecting the cell from its surroundings.
If you extracted DNA from animal cells instead of plant cells what cell barrier would have been different?
If you extracted DNA from animal cells instead of plant cells, you would likely encounter a nuclear envelope barrier. In animals, the DNA is housed within the nucleus of the cell, which is surrounded by a nuclear envelope consisting of a double membrane with pores that control the movement of molecules in and out of the nucleus. In contrast, plant cells have a cell wall that provides structural support and protection, but it does not act as a barrier to DNA extraction.
What function do cell wall?
A cell wall is found in plant cells only, NOT animal cells. It provides support to the cell, and holds the cell together. It is not permeable like a cell membrane. The cell wall can be compared to a brick wall.
How does insulin enter animal cells?
Cholesterol enters animal cells when the animal consumes and processes something that contains cholesterol. The cholesterol then enters through the cells permeable surface.
What are animal cells surrounded by?
"a celll wall boo boo lovers baby t" Animal cells lack a cell wall. They are enclosed by a cell membrane. the correct answer is tissue so don't listen to this dumb @$$ whoever put that Actually, to answer the question, the correct answer would be a cell membrane.
