Any cell that is dividing has a replicated DNA. The highest N:C ratio (nucleus to cytoplasm) is found in malignant neoplasia (cancer) cells.
-MWB
stratum corneum
It means that there is a large difference in the concentration of a certain ion between two different locations. In cells the concentration gradient usually refers to the difference in concentration of ions inside of the cell compared to outside of the cell.
nucleus and organelles
the molecules will pass from the salt solution to the cells.
So as to maintain homeostasis in the body cells.
stratum corneum
the normal concentration of NaCl in red blood cells is 0.9%
It would be the palisade cells.
The inside of cells have a higher concentration of Potassium. But there's a higher concentration of Sodium outside the cell.
The cells of the protozoa will become turgid and burst, as water enters by osmosis. The protozoa cell is hypertonic compared to the outer solution, which is hypotonic, meaning it it has a low concentration of salt compared to the interior of the cell.
Diffusion from high concentration to low concentration.The oxygen concentration in the air in the lungs is higher than in the blood.The oxygen concentration in the blood is higher than in body cells.If these differences in concentration did not exist oxygen could not move from the air to the blood to body cells. While we are alive body cells consume some of the oxygen they receive, reducing their oxygen concentration and maintaining these differences. When we die the body cells quit consuming oxygen and over a period of time the levels of oxygen slowly begin evening out (however as blood no longer moves from the lungs to the body oxygen diffusion slows dramatically, leaving some body cells with much lower oxygen levels than would be normal).
kidney filters and maintain a normal concentration in cells toxics are wasted out as urine
A water solution that has the same salt concentration as the cells is said to be is isotonic.
(WATER CELLS ONLY)Water cells move from a higher concentration gradient (more water cells) to a lower concentration gradient (less water cells) through a partially permeable membrane (allows certain substances in and out) and goes with the concentration gradient (high -> low)
Diffusion happens in every plant and animal cell. It occurs through the membrane of each and every cell in the organism.
in your house
It means that there is a large difference in the concentration of a certain ion between two different locations. In cells the concentration gradient usually refers to the difference in concentration of ions inside of the cell compared to outside of the cell.