Biology

General purpose of this lecture is to present on Natural Selection Model. It is a tutorial based lecture. Natural selection is a key mechanism of evolution, and…

Major objective of this lecture is to present on Natural Selection in Action. Most mutations produce inferior versions of original gene. Some mutations allow adaption to a changing…

Principle objective of this lecture is to present on Evolution and Darwin. Evolution: The processes that have transformed life on earth from it’s earliest forms to the…

Anything that helps an organism survive in its environment is an adaptation. Main objective of this lecture is to present on Animal Adaptations. It also refers to…

Adaptation describes how a plant of animal is able to survive in various environments. Prime objective of this lecture is to present on Adaptation. Well adapted…

An adaptation is a way an animal’s body helps it survive, or live, in its environment. Camels have learned to adapt (or change) so that…

This lecture is a tutorial based presentation study. Here briefly describe how enzymes are involved in digestion. Here also focus on what is digestion, breaking down…

General objective of this lecture is to describe different models for enzyme action and to investigate factors which control the  rate of an enzyme reaction. Enzymes can…

Basic purpose of this lecture is to present on Cooperative Interrelationships in Missouri Forests. Here briefly present on ecosystem of Missouri Forest; all the organisms and the…

Main focus of this lecture is to present on Enzymes; here briefly examine what enzymes are and describe how they work. They are globular proteins that catalyse chemical…

Catalysts speed up the rate of the reaction; lowers the energy input required for a chemical reaction to happen.  It remains unchanged at the end of…

Enzymes are biological molecules (proteins) that act as catalysts and help complex reactions occur everywhere in life. This lecture briefly present on Enzymes. Here briefly focus…