What is irritability? How does cell division take place?

Irritability is the body’s reaction to the effects of the external environment, external stimuli. Irritability develops from reflexes and the lifestyle and environment of the body.
The cell stretches, stretching the nucleus, then it divides, dividing the nucleus and membrane into two parts.



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.