Why cant glucose be able to move across a cell membrane by simple ...
Jun 18, 2024 · What is the difference between facilitated diffusion and simple diffusion in terms of the mechanisms by which molecules move across a cell membrane?
What Word Goes in There As cell size goes effectiveness of diffusion ...
Jun 22, 2024 · How do diffusion and osmosis affect cells? Diffusion is the movement of particles from an area of high concentration to an area of low concentration, which helps cells take in nutrients and get ...
How does molecular size affect diffusion rate? - Answers
Jun 9, 2024 · Diffusion is affected by factors such as temperature, concentration gradient, molecular weight/size of particles, and the medium through which the particles are diffusing.
What is the difference between premixed and diffusion flame?
Apr 28, 2022 · Two main different combustion regime: diffusion flame is generated when fuel and oxidizer are provided separately and then mixes with each other and reacts in the mixing zone; while …
Why is diffusion of water vapour not an example of osmosis?
May 30, 2024 · Osmosis is the movement of water molecules but water must also be in the liquid state and move across a semi-permeable membrane. Water as water vapour acts like a gas so this cannot …
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 released from the …
Why is diffusion in hot water faster? - Answers
Jun 11, 2024 · Cold air molecules move more slowly, resulting in slower diffusion. Diffusion occurs faster in hot water than in cold water because increased temperature provides more kinetic energy to the …
Why diffusion of liquids is faster than solids? - Answers
Aug 9, 2023 · Diffusion in liquids is generally slower than in gases, but it can still occur over time. In solids, diffusion is even slower due to the rigid arrangement of molecules.
How do nutrients get into cells and what is the process ... - Answers
Jan 19, 2025 · Nutrients enter cells through a process called active transport or passive diffusion. Active transport requires energy and specific carrier proteins to move nutrients across the cell membrane ...
Tiny vessels through which diffusion take place between the ... - Answers
Jun 9, 2024 · Diffusion of oxygen and carbon dioxide takes place primarily in the capillaries, which are the smallest blood vessels in the body.