Biology

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…

Prime purpose of this lecture is to present on Symbiosis and Homeostasis. Symbiosis is close and often long-term interaction between two different biological species. The tendency of the…

General purpose of this lecture is to presentation on Relationships in Nature: Symbiosis. Symbiosis includes: Living together, a partnership, two different species and both partners benefit – mutual benefit.…

Symbiosis means the act of living together. Some symbiotic relationships are obligate, meaning that both symbionts entirely depend on each other for survival. For example, many lichens…

Food chains and webs show the flow of materials and energy in habitats, but they do not give you any idea of how many organisms…

Principle objective of this lecture is to present on key features of populations. Population-all of the individuals of a species that live together in one…

Prime objective of this lecture is to present on Interactions of Life. It is a tutorial study based lecture. Here briefly describe how organisms obtain energy…

Basic objective of this lecture is to present on Intensive Farming for Minimizing Energy Loss. Intensive farms are profitable ans maximize output by various methods. Here also…

General objective of this lecture is to present on Animal Adaptations, and their Natural Habitats.  The place where an organism lives is called a habitat. Any…

Prime purpose of this lecture is to present on Food Pyramid. Food Pyramid include; Grains: Make half of your grains whole. Some examples of grains are: oatmeal, wheat, rye,…

Everyone plays a specific role in the food chain of life. You might be a human thinking they are king of the hill or you…