Biology

Prime objective of this lecture is to present on Livestock Animals. In this lecture, the discussion of livestock includes both beef and dairy cattle, pigs, sheep,…

Basic objective of this lecture is to present on Domestication of Dogs, here major focus on Wolves to Dogs-Two hypotheses. Dogs and cats are domesticated 3,500 years ago-…

Animal Science is described as “studying the biology of animals that are under the control of humankind”. Basically it is the study of the biology of animals that are under…

General objective of this lecture is to present on Structure of a Flower. The female parts of a flower consist of an ovary, which contains one or…

principle objective of this lecture is to present on World of Plants. World of Plants is divided into three parts: Introducing plants, Growing plants (Pollination, Fertilization, Asexual…

Fossils are traces of things that happened long ago. Plants and animals can become fossils. Fossils are not the original, only a copy. In Plants the most…

Prime objective of this lecture is to present on Fertilisers and Pesticides. Fertilizer use to grow properly, plants need nutrients (nitrogen, potassium, calcium, zinc, magnesium, iron, manganese,…

Major purpose of this lecture is to present on Earth Worm. Earthworms are terrestrial animals inhabiting the moist soil. They are usually found in the…

Cereal Crops are all members of the grass family. Examples include rice, wheat, maize and sorghum. They are grown for their seeds (grains) which are high in carbohydrates and…

The human body is made up of groups of organs, called organ systems, that work together to keep the body in balance. Basic purpose of…

Major purpose of this lecture is to present on Animal Reproduction. Animal Reproduction Science publishes original research and timely reviews on topics relating to reproduction and fertility…

A typical research center scale mechanical strategy for cell disruption utilizes little glass, earthenware or steel dots blended with an example suspended in fluid media.…