Biology

Basic objective of this lecture is to present on Nitrogen Cycle. All life requires nitrogen-compounds, e.g., proteins and nucleic acids. The nitrogen fixing bacteria are found inlumps on…

The aim of this lecture is to present on Digestion- Foundation Level. This is a tutorial-study based lecture. Digestion is important for breaking down food into nutrients,…

General objective of this lecture is to present on Feeding Mechanism. Here briefly present on how a filter feeder obtains food: Stream of water carries particles/food; Mucus on…

Some animals don’t fit neatly into a single category because they have wider tastes. These animals, that feed on a combination of plants and animals,…

Prime purpose of this lecture is to present on Heterotrophic Nutrition. Heterotrophic nutrition is nutrition obtained by digesting organic compounds prepared by other plants or animal tissues.…

Genomics is the study of the entire set of genes found in living things, including humans, plants, animals and even viruses. It is an area…

Roots have specialized cells called root hair cells, which are long and thin providing a large surface area for the uptake of water and minerals.…

Human Genome Project was the natural culmination of the history of genetics research. It was the international, collaborative research program whose goal was the complete…

Basic purpose of this lecture is to present on a Leaf in time Library Activity. Leaves are the organs of photosynthesis and make all the food for…

General purpose of this lecture is to present on the World of Plants. World of Plants is divided into: (a) Introducing plants; (b) Growing plants (Pollination, Fertilization,…

Integrative Bioinformatics provides a basic introduction to biological information systems, as well as guidance for the computational analysis of systems biology. It is include biological…

The aim of this lecture is to present on what is food born illness. Illness resulting from eating food contaminated with a bacteria or virus. May cause…