For example, one of the most popular barrel-aged beers is Founders Kentucky Breakfast Stout, or KBS if youâre into the whole brevity thing. This beer is an imperial stout brewed with an insane amount of coffee and chocolates.
For prokaryotes, no nucleus means no mitosis, and these cells don't have what we would call a cell cycle. They pretty much just start replicating their DNA as soon as they are produced from the prior division, grow and metabolize until the DNA is replicated, and then divide again.
Originally Answered: Why does diffusion occur in a cell? Diffusion is a process that occurs when a substance such as water, molecules, and ions, which are usually needed for various cellular processes, enter and leave cells. The way that cell diffusion happens is by molecules moving from an area of high concentration to an area of low concentration. Views.