Biology

The maintenance of a constant environment in the body is called Homeostasis. Prime objective of this lecture is to present on Homeostasis. Body cells work best if…

Basic objective of this lecture is to present on Blood Sugar. The mean normal blood glucose level in humans is about 5.5 mmol/L (100 mg/dL); however, this…

General objective of this lecture is to present on Antidiuretic Hormone Diagram. This hormone is produced by the adrenal glands which lie at the tops of the…

Prime purpose of this lecture is to present on Viruses. Here briefly present on is Virus a Living Organism. This lecture also describe on Viruses: Cellular Respiration, Reproduction, Metabolism, Homeostasis, Heredity, Responsiveness, Growth and…

Basic purpose of this lecture is to present on Virus Structure and Method of Invasion. Here briefly present on Viral Structure: they are not a cell;…

This is a tutorial based lecture based on Protists – Malaria. Protist is an organism that lives on or in a host organism and causes harm to…

Basic objective of this lecture is to present on variation and monohybrid cross. A monohybrid cross is the study of the inheritance of one characteristic. Monohybrid…

Principle purpose of this lecture is to present on Controlling Diseases. People thought that food went off because it was in contact with air. They thought: Air +…

Prime purpose of this lecture is to present on Synthesis and Biological Actions of Cocaine. This lecture briefly present on: Cocaine Synthesis and Extraction; Affects of Cocaine on…

Basic purpose of this lecture is to present on Cigarette Smoke and Disease. Here briefly focus on: Epidemiological Evidence; Experimental Evidence and Early Death causes of Cigarette Smoke. This lecture…

General purpose of this lecture is to present on Cell Cycle and Cancer. The cell cycle, the process by which cells progress and divide, lies at the…

Cancer is one of the most common diseases in the developed world: 1 in 4 deaths are due to cancer and 1 in 17 deaths are due…