Life Process- 2 Respiration Respiration: Every living organism needs the energy to perform various life activities, the process of respiration fulfills this energy requirement. During respiration, this food is broken down in the presence of oxygen, and energy is released Read more…
Life process There are some basic essential activities performed by an organism to survive, these processes are called life processes, or these may be called basic functions performed for the survival of organisms. The life processes are respiration, nutrition, transportation, Read more…
Cell Division- meiosis Meiosis occurs in sexual reproduction, where the production of offspring by the fusion of gametes with a haploid set of chromosomes. This division is also called reduction division because the number of chromosomes gets reduced by half Read more…
Cell Division-mitosis Introduction: Cell division is the process by which a parent cell divides into two or more daughter cells. Organisms need new cells to grow, replace old, dead, and injured cells and also form gametes which are necessary for Read more…
Biomolecules The cell of organisms is made up of various organic as well as inorganic elements and water. All the chemicals or molecules essential for maintenance of all vital or physiological action of the body are termed biomolecules. A biomolecule Read more…