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What structure regulates the passage of material into and out of bacterial cell?
Wiki User
∙ 10y ago
Cell membrane is responsible for that.It is the barrier of cell.
Wiki User
∙ 10y ago
The cell membrane, also known as the plasma membrane, regulates the passage of material into and out of a bacterial cell. It acts as a selective barrier, allowing nutrients to enter the cell and waste products to exit while maintaining the cell's internal environment. The membrane is made up of phospholipids and proteins that control the movement of substances through the process of diffusion and active transport.
Wiki User
∙ 11y agoplasma membrane
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What is the bacterial structure that acts as a selective barrier allowing nutrients to enter the cell and wastes to leave the cell.?
plasma membrane
Which structure regulates passage of molecules into and out of cells?
The cell membrane, also known as the plasma membrane, regulates the passage of molecules into and out of cells. It acts as a selectively permeable barrier, allowing some substances to pass through while blocking others to maintain the cell's internal environment.
This structure is the outermost boundary of the cell and is semipermeable?
The structure you are referring to is the cell membrane, also known as the plasma membrane. It surrounds the cell, acts as a barrier, and regulates the passage of substances in and out of the cell through selective permeability.
Do plant cell's animal cell's and bacterial cell's all have a plasma membrane?
Yes, all plant cells, animal cells, and bacterial cells have a plasma membrane. The plasma membrane is a semi-permeable membrane that surrounds the cell and regulates the passage of molecules 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.
What is the bacterial structure that acts as a selective barrier allowing nutrients to enter the cell and wastes to leave the cell.?
plasma membrane
Which structure regulates passage of molecules into and out of cells?
The cell membrane, also known as the plasma membrane, regulates the passage of molecules into and out of cells. It acts as a selectively permeable barrier, allowing some substances to pass through while blocking others to maintain the cell's internal environment.
Do some bacteria not have a plasma membrane?
All bacteria have a plasma membrane, which is a semi-permeable membrane that surrounds the cell and regulates the passage of molecules in and out of the cell. The plasma membrane is essential for bacterial survival and function.
What does the cell membrane do in an animal cell?
Regulates the passage of substances into and out of the cell.
What is a cluster of microtubules that span the nucleus?
The structure you are referring to is called the nuclear envelope or nuclear membrane. It is composed of two lipid bilayers and regulates the passage of macromolecules between the nucleus and the cytoplasm.
This structure is the outermost boundary of the cell and is semipermeable?
The structure you are referring to is the cell membrane, also known as the plasma membrane. It surrounds the cell, acts as a barrier, and regulates the passage of substances in and out of the cell through selective permeability.
Which structure in an onion epidermal cell is semipermeable?
The cell membrane is the semipermeable structure in an onion epidermal cell. It regulates the passage of molecules in and out of the cell, allowing only certain substances to pass through while restricting others.
What does the nuclear membrane do in a cell?
The nuclear membrane, or nuclear envelope, surrounds the nucleus of a cell, acting as a barrier that regulates the passage of molecules in and out of the nucleus. It helps protect the genetic material inside the nucleus and maintains the overall structure of the nucleus.
What are bacterial structures involved in the passage of DNA into or out of the cell?
Bacterial structures involved in the passage of DNA into or out of the cell include pili, which facilitate the transfer of DNA between bacterial cells through conjugation, and the cell membrane, which allows for DNA uptake during transformation or release during secretion. Additionally, some bacteria use specialized structures such as plasmids or phages to transfer genetic material between cells.
Why is the structure of a phospholipid so important to the cell?
The structure of a phospholipid, with hydrophilic heads and hydrophobic tails, allows them to form lipid bilayers that make up cell membranes. This structure provides a selective barrier that regulates the passage of substances in and out of the cell, ensuring cellular integrity and function.
What are three things that the cell membrane does in the animal cell?
The cell membrane regulates the passage of substances in and out of the cell, provides structure and support to the cell, and helps in cell communication and recognition.
What does the paramecium and cheek cells have in common?
Both paramecium (a unicellular organism) and cheek cells (a type of animal cell) are eukaryotic cells. They both have a nucleus that contains genetic material, along with various organelles involved in cellular functions. Additionally, both cells have a cell membrane that helps maintain their structure and regulates the passage of molecules.
