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Which structure in the cell membrane acts as a door controls what enters and leaves a cell?
Cell membrane
Which structure in the cell membrane acts as a door and controls what enters and leaves a cell?
Cell membrane
Is A pellicle is formed by saliva and resides usuallyon the occlusal surface of the teeth?
No it acts as a membrane to which bacteria attach
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.
What is the importance of mucus membraine lining the nasal cavities?
The mucus membrane in the nasal cavity aids in secreting mucus which acts as an adhesive tool in capturing or slowing down external or foreign bacteria and substances from entering your respiratory system particularly your lungs
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
What structure acts as a selective barrierregulating the traffic of materials into and out of the cell?
Cytoplasm is the selectively permeable structure that separates intracellular material from extracellular material.
What is the highly vascular structure that acts as communication between the mother and the embryos?
The chorion is the outer membrane surrounding the embryo that is continuous with the placenta, the highly vascular structure that acts as a physical communication between the mother and the embryo.
What is the highly vascular structure that acts as communication between the mother and the embryo?
The chorion is the outer membrane surrounding the embryo that is continuous with the placenta, the highly vascular structure that acts as a physical communication between the mother and the embryo.
What is the Thin living membrane surrounding cytoplasm?
The thin living membrane surrounding the cytoplasm is called the cell membrane or plasma membrane. It acts as a barrier that controls the passage of substances in and out of the cell, helping to maintain cell structure and function.
Is plasma membrane found in all bacteria cells?
Yes, all bacteria have a plasma membrane. The plasma membrane acts as a barrier that separates the interior of the cell from its environment and helps regulate the movement of substances in and out of the cell.
Cells are bounded by which structure which separates the inside of the cell from the outer environment and which acts as a selectivesemi-permeable filter for the cell?
"membrane"
