There are a limited number of proteins in the cell-membrane. Therefore, when there are 5 protein carriers and 20 molecules which need to be transported, only 5 can be transported at any one time... so the leveling off shows it cannot increase any further than 5 ,ie
The graph shows that productivity increases with increasing light intensity, reaching a peak before plateauing. Therefore, at the light intensity where productivity peaks, you would expect the highest productivity level before it starts to level off.
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If you increase the temperature you give the particles more kinetic energy and diffusion occurs faster.If you stir a substance you give the particles more kinetic energy and diffusion occurs faster.If you increase the concentration gradient there are more particle per unit area bouncing off of one another and diffusion occurs faster.
The average diffusion rate of urea through a 200 MWCO (Molecular Weight Cut-Off) membrane would depend on various factors such as concentration gradient, temperature, and membrane properties. Typically, higher MWCO membranes allow for faster diffusion rates of smaller molecules like urea due to their larger pore sizes. Specific experimental data would be needed to calculate the exact diffusion rate in this scenario.
A cell can transport materials in many different ways. The simplest isdiffusion; where molecules simply move from areas of higher to lower concentration through the cell membrane. If they are incapable of doing so (because of size or charge) , carrier proteins assist molecules, called facilitated diffusion. Ions (charged molecules) can go through passages called ion channels. Endocytosis happens when cells take in large molecules by the cell membrane surrounding the molecule and pinching off to form a vesicle. Finally, exocytosis is basically the opposite of endocytosis; the cell gets rid of large molecules by vesicles fusing with the cell membrane and releasing their contents outside the cell.
A truncated graph has on of its axes cut off or "truncated"
A good place to start is at a website called www.superteacherworksheets.com/graphing.html . Once you are there you select the line graph section and start off by clicking on the beginner line graph worksheets. As you get better you can then work on intermediate and advanced level line graphing worksheets provided on the same webpage.
The graph of the motion of a body falling vertically that reaches a terminal speed would show an initial acceleration until the body reaches its terminal velocity. At this point, the graph would level off, showing constant velocity as the body falls continuously.
The graph shows that productivity increases with increasing light intensity, reaching a peak before plateauing. Therefore, at the light intensity where productivity peaks, you would expect the highest productivity level before it starts to level off.
A plateau
Yes, cherries can ripen off the tree. This process can be facilitated by placing the cherries in a paper bag with a ripe banana or apple, which releases ethylene gas that helps speed up the ripening process.
The rate of diffusion tapers off with higher amounts of glucose due to the principle of concentration gradient. As the concentration of glucose increases, the gradient between areas of high and low concentration decreases, resulting in slower diffusion rates. This is because diffusion is driven by the movement of molecules from areas of high concentration to areas of low concentration, and as the concentration levels equalize, the rate of diffusion decreases.
Diffusion is to spread something more widely. Water entering in to the confines of a stream is not being spread widely. So I don't think that diffusion is the correct term.
Yes
Because of diffusion
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When diffusion is complete, the cells then split in two. Those 2 cells go off on their merry way and start the process of diffusion all over again, thus keeping the species alive. This is a method of asexual reproduction.