Cell wall.
Made of cellulose and acts as a stronger cell membrane in a plant cell
These preparations are called Vaccines. A vaccine is a biological preparation that provides active acquired immunity to a particular disease. A vaccine typically contains an agent that resembles a disease-causing micro-organism and is often made from weakened or killed forms of the microbe, its toxins or one of its surface proteins.
Because the chromatin condenses into compacted chromosomes.
<span>During mitosis, chromatin condenses starting from the prophase to the end of cell division. Condensation of chromatin protects the DNA during cell division and facilitate its mobility and transport. </span>
You can find Bisphenol, Fluoride, and Phthalate. Bisphenol is found in many water bottles because it’s a chemical that is added to clear plastic.
