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Through which organelle do substances enter or leave a cell?
Substances pass through the plasma membrane, although ot is not technically an organelle.
The organelle that protects cells from the damaging effects of medications and toxins is the?
The organelle that protects cells from the damaging effects of medications and toxins is the lysosome. Lysosomes contain enzymes that can break down and neutralize harmful substances that enter the cell.
What animal has a nucleus?
Most animal cells (except for human red blood cells and some others) have a nucleus. It is like a control centre in the cell which allows some substances to enter and others substances to leave the cell. It also initiates chemical reactions and processes like respiration in the cell cytoplasm.
What organelle is composed of a phospholipid bilayer?
Cell membrane is composed of lipid bilayer.
Can toxic substances enter the body through the skin?
Yes, toxic substances can enter the body through the skin. This can happen through direct contact with chemicals, such as pesticides or solvents, which can be absorbed through the skin and enter the bloodstream. It is important to take precautions such as wearing protective clothing and washing hands thoroughly to reduce the risk of exposure.
Through which organelle do substances enter or leave a cell?
Substances pass through the plasma membrane, although ot is not technically an organelle.
What substances enter any plant or animal cell?
Plant and animal cells allow various substances to enter through their cell membranes. Essential nutrients like glucose, amino acids, and ions (such as sodium and potassium) are transported into the cells, along with water through osmosis. Additionally, gases like oxygen and carbon dioxide can diffuse across the membrane. The specific substances that enter depend on the cell type and its metabolic needs.
The organelle that protects cells from the damaging effects of medications and toxins is the?
The organelle that protects cells from the damaging effects of medications and toxins is the lysosome. Lysosomes contain enzymes that can break down and neutralize harmful substances that enter the cell.
What animal has a nucleus?
Most animal cells (except for human red blood cells and some others) have a nucleus. It is like a control centre in the cell which allows some substances to enter and others substances to leave the cell. It also initiates chemical reactions and processes like respiration in the cell cytoplasm.
What organelle is composed of a phospholipid bilayer?
Cell membrane is composed of lipid bilayer.
Can toxic substances enter the body through the skin?
Yes, toxic substances can enter the body through the skin. This can happen through direct contact with chemicals, such as pesticides or solvents, which can be absorbed through the skin and enter the bloodstream. It is important to take precautions such as wearing protective clothing and washing hands thoroughly to reduce the risk of exposure.
How are diffusion and facilitated diffusion similar?
Substances enter a cell through the cell membrane
What organelle do the products of photosynthesis enter?
The answer is chloroplast...
What is the organelle that maintains homeostasis by controlling what enters and leaves the cell?
The organelle that maintains homeostasis by controlling what enters and leaves the cell is the cell membrane, also known as the plasma membrane. It acts as a selective barrier, allowing nutrients and other necessary substances to enter the cell while keeping out unwanted molecules.
If injecting substances is called interveiniously then what is it to inhale substances through the nose?
Inhaling substances through the nose is typically referred to as intranasal administration. This method allows the substance to be absorbed through the nasal mucosa and enter the bloodstream. It can be a fast and efficient way to deliver drugs or substances into the body.
What cell main job is to control which substances enter and leave a plant cell.?
The cell organelle responsible for controlling which substances enter and leave a plant cell is the cell membrane, specifically the plasma membrane. The plasma membrane is a selectively permeable barrier composed of phospholipids and proteins that regulate the passage of molecules such as nutrients, water, and waste products. Through processes like diffusion, osmosis, and active transport, the plasma membrane maintains cellular homeostasis by allowing essential substances to enter the cell while preventing harmful substances from entering.
What must a substance pass through to enter or leave a cell?
A substance must pass through the cell membrane in order to enter or leave a cell. This process can occur through various methods such as simple diffusion, facilitated diffusion, active transport, or endocytosis/exocytosis. The cell membrane acts as a barrier that selectively allows certain substances to pass through while blocking others.
