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Does dissolved minerals enter into the root hair by osmosis not by diffusion?
Dissolved minerals primarily enter root hairs through the process of active transport, where the plant expends energy to move minerals against their concentration gradient. This is a primary mechanism for absorbing essential nutrients such as nitrogen, phosphorus, and potassium. Osmosis and diffusion play a role in water uptake and movement within plant tissues but are not the main routes for mineral absorption.
What is the name of the process of how things get in and out of the cell?
The process by which substances enter and exit the cell is called cellular transport. It primarily occurs through two main mechanisms: passive transport, which does not require energy, and active transport, which requires energy expenditure by the cell. Examples of passive transport include diffusion and osmosis, while examples of active transport include endocytosis and exocytosis.
How do substances from the soil solution enter the roots of plants?
Substances enter the roots of plants through a process called root uptake. Root uptake involves the movement of water and solutes by various mechanisms such as diffusion, osmosis, and actively transporting ions into root cells. This process allows plants to absorb essential nutrients and water from the soil solution.
What type of diffusion helps glucose enter the cell?
facilitated diffusion
Oxygen and carbon dioxide are exchanged in lungs and through all cell membranes by?
Gas exchanges occur by simple diffusion through the respiratory membrane -- oxygen passing from the alveolar air into the capillary blood and carbon dioxide leaving the blood to enter the gas-filled aveoli.
How does pure water enter a cell?
through diffusion and osmosis. :-)
What cause certain things to enter cell?
Things can enter the cell through various processes, such as osmosis, diffusion and active transport. Passive transport (diffusion/osmosis) occurs because of a difference in concentration across the membrane.
What cellular transport process does carbon dioxide enter a leaf?
Osmosis
What process cause the water to enter or leave the cell?
the process that causes the water to enter and leave the cell is diffusion
Describe methods by which substances enter and leave cells that require cellular energy?
Diffusion is the methods that leave cells. Diffusion also has to have cellular energy.
What substance cannot be moved into a cell by osmosis or diffusion?
Large molecules such as proteins cannot be moved into a cell by osmosis or diffusion due to their size and charge. These molecules require specialized transport mechanisms such as active transport to enter the cell.
Why are Osmosis and Diffusion important processes in cellular function?
The processes of diffusion and osmosis are important for survival because important biological processes depend on them. For example, water is transported into and out of cells through osmosis instead of active transport.
How is cellular structure beneficial to plants and animals?
Plants have cell walls that prevent them from dessication (water loss). Animals lack cell walls because of nutritional requirements that need to enter the cell via diffusion or osmosis.
3 ways materials enter and leave cell?
Materials can enter a cell through processes like diffusion, facilitated diffusion, and active transport. These substances can leave a cell through processes such as diffusion, osmosis, and exocytosis.
What Dissolves particles allowing them to enter a solution?
A solvent is the liquid medium that dissolves particles so they can enter a solution. This is necessary in the processes of diffusion and osmosis.
A what dissolves particles allowing them to enter a solution?
A solvent is the liquid medium that dissolves particles so they can enter a solution. This is necessary in the processes of diffusion and osmosis.
Does oxygen enter a cell by diffusion or osmosis?
Oxygen enters a cell by diffusion, which is the movement of molecules from an area of higher concentration to an area of lower concentration. Osmosis, on the other hand, is the movement of water molecules across a selectively permeable membrane.
