How does diffusion work using the particle theory? - Answers
Feb 27, 2025 · Diffusion is the movement of particles from a high concentration to a lower concentration. Using particle theory, imagine that you have a substance i.e perfume. When …
How do you speed up diffusion? - Answers
Dec 27, 2024 · The speed of diffusion can be affected by the temperature, molecular size, concentration gradient, and the medium through which diffusion occurs.
How is glucose transported into the cell and what mechanisms are ...
Jan 19, 2025 · Facilitated diffusion is the process by which specific molecules, like glucose, are transported across cell membranes with the help of carrier proteins.
Compare Interstitial and Vacancy Atomic mechanism for Diffusion?
May 25, 2024 · Self-diffusion and the diffusion of substitutional impurities proceed via this mechanism. On the other hand, atomic motion is from interstitial site to adjacent interstitial site …
What conditions are necessary for diffusion to take place?
Jun 14, 2024 · The conditions necessary for diffusion is firstly a semi permeable membrane, and a concentration gradient for the movement of molecules from higher concentration to lower …
How does glucose get into the cell and what is the process
Jan 19, 2025 · This process is facilitated diffusion, a type of passive transport that does not require energy. Glucose transporters help move glucose across the cell membrane down its …
How are synapses adapted for diffusion? - Answers
Oct 16, 2024 · Synapses are adapted for diffusion through the presence of neurotransmitter receptors on the postsynaptic membrane, which allow for the binding of neurotransmitters …
The diffusion of water across a semipermeable membrane is called?
Jun 12, 2024 · Facilitated diffusion is the movement of substances from higher to lower concentration across a semipermeable membrane with the help of specific protein carriers, …
What is reached when diffusion stops? - Answers
May 23, 2024 · Diffusion is complete when there ceases to be a concentration gradient. For example diffusion has ended if the concentration of a substance is equal on the inside and …
What is the diffence in rate of diffusion hot and cold water?
May 25, 2024 · The water molecule get heat added and speed up, like that of diffusion. The increase in density will decrease the rate of diffusion. There is an inverse relation between …