Introduction The muscular organ of the human body known as the heart acts as a pump. The heart pumps continuously from birth to death. The heart, the muscular organ is divided into four-chambers i.e. two upper receiving chambers and two lower distributing chambers. The different parts of the heart include ... Read More

Introduction Carbon is the most important element and forms the basis of all life found on Earth. Humans, animals, plants, invertebrates, prokaryotes, etc. are mainly made of carbon, hydrogen, and oxygen. It is the main component of DNA, RNA, and various primary and secondary metabolites found in higher and lower ... Read More

Introduction Complex carbohydrates are consumed by living organisms and they get converted into simple glucose molecules which involve ten significant biochemical pathways. Carbohydrates are a major source of energy in our diet. They are often involved in the formation of different components of a cell as well as performing various ... Read More

Introduction Imagine a deer fleeing for its life as it is being chased to death by a predatory cheetah. The deer runs fast and during this its breathing rate increases, and heart pounds furiously in anxiousness. Its legs move the fastest they possibly can. Such intense physiological responses to an ... Read More

Introduction Every organism whether single-celled or multicellular is made up of cells. They provide body shape and structure and perform a variety of tasks to keep it running. A cell is the fundamental unit of life. According to Cell Theory Hypotheses, “Cell is the fundamental unit of life that gives ... Read More

Introduction All living organisms possess cells. It is most important structurally, biologically, and functionally. By division of cells, they increase the numbers and form all the structures in the body. There are three essential parts that are present in a cell, namely plasma membrane, cytoplasm, and nucleus. The nucleus is ... Read More

Introduction All living organisms possess cells. It is most important structurally, biologically, and functionally. Cells are either unicellular or multicellular. By division, cells increase in number and form all the structures in the body. There are three essential parts that are present in a cell, namely, plasma membrane, cytoplasm, and ... Read More

Introduction Aquatic ecosystems cover almost 70% of the earth's surface. An aquatic ecosystem comprises two habitats: freshwater and marine habitats. The freshwater habitats contain low salt content. It includes ponds, lakes, streams, wetlands, swamps, and rivers. Marine habitats contain relatively high salt. Water is an inevitable part of our life. ... Read More

Introduction Almost every activity produces some kind of waste. Every year the amount of waste produced by the community is greater than the amount of waste managed by the community and this is a very alarming situation for the environment. About 277 million tons of waste is produced by ... Read More

What is Gaining Ratio? Gaining ratio is a term related to partnership firms. When a partner of a partnership firm retires, the remaining partners need to form a new partnership with a new partnership ratio. This new ratio is applied in distributing the profits and losses to the remaining partners. ... Read More