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What is the function of the cellular membrane?
To regulate what goes into and out of a cell
Which of this is a function of the cell membrane in all cells?
cellular nutrients
Which is a function of the cell membrane in all cells?
producing cellular nutrients
What do membrane proteins do in the context of cellular function and structure?
Membrane proteins play crucial roles in cellular function and structure by facilitating the transport of molecules across cell membranes, serving as receptors for signaling molecules, and helping to maintain the integrity and stability of the cell membrane.
Cytoplasm function in animal?
Cytoplasm is the fluid substance that fills the space between the cell membrane and the cellular organelles. The cytoplasm contains enzymes that control chemical reactions inside cells.
What of these is a function of the cell membrane in all cells Producing cellular nutrients Preserving cellular wastes Neutralizing chemicals Maintaining homeostasis?
Maintaining homeostasis is a function of the cell membrane in all cells. It regulates the passage of substances in and out of the cell to ensure a stable internal environment necessary for cell function.
What is the role of integral membrane proteins in cellular function?
Integral membrane proteins play a crucial role in cellular function by serving as gatekeepers for molecules entering and exiting the cell, facilitating cell communication, and helping maintain cell structure and shape.
Is Preserving cellular wastes a function of the cell membrane in all cells?
No, preserving cellular wastes is not a function of the cell membrane in all cells. The cell membrane primarily functions to regulate the passage of substances in and out of the cell. Waste management is typically handled by organelles such as lysosomes and the cell's metabolism processes.
Is producing cellular nutrients a function of cell membrane?
Producing cellular nutrients is not a direct function of the cell membrane. The cell membrane primarily acts as a barrier, regulating the passage of molecules in and out of the cell. Nutrient production is typically carried out by organelles within the cell, such as the chloroplasts in plant cells or the mitochondria for energy production.
What is the role of the membrane in the rough endoplasmic reticulum?
The membrane of the RER contains ribosomes. This is what makes the membrane "rough". The function of the ribosomes is to produce proteins.
What is the impact of increased cholesterol levels in the plasma membrane and how does it affect cellular function?
Increased cholesterol levels in the plasma membrane can lead to decreased fluidity and flexibility of the membrane. This can affect cellular function by impairing the movement of molecules in and out of the cell, disrupting cell signaling pathways, and potentially leading to cell damage or dysfunction.
Why is the double membrane of the mitochondria important for its function?
The double membrane of the mitochondria is important for its function because it allows for compartmentalization of different processes within the organelle. The outer membrane helps protect the mitochondria and regulate the passage of molecules, while the inner membrane contains proteins essential for energy production through cellular respiration. This structure helps maintain the efficiency of the mitochondria in generating ATP, the cell's main energy source.
