Lipids Definition “Lipids are organic compounds that contain hydrogen, carbon, and oxygen atoms, which form the framework for the structure and function of living cells.” What are Lipids? These organic compounds are nonpolar molecules, which are soluble only in nonpolar…
A nucleic acid is a linear polymer of nucleotides which form an integral part of the information transfer system in cells. Examples of nucleic acids are DNA (Deoxyribonucleic acid) and RNA (Ribonucleic acid). In order to study the structure of nucleic acid, it is…
Q1 What is protein and why is it necessary? Proteins are the building blocks of living beings. Protein is present in every human cell. An amino acid chain forms the basic building block of proteins. For our body to repair…
We often see bodybuilders and physical trainer drinking whey protein along with milk to build-up metabolism and strength.When it comes to our body, our hair and nails are mostly made of proteins. Basically, proteins are the fundamental building blocks of…
Q1 What are four important biological macromolecules? Q2 What is the importance of macromolecules? Most of the biological nutrients are macromolecules that are used by the body to carry out various life activities. These are made by the combination of…
What are Macromolecules? The term molecule refers to very large molecules and something that consists of more than one atom. Herman Staudinger coined it in 1920. Macromolecules are so huge that these are made up of more than 10,000 or…
Q1 1. How does the human circulatory system work? The human circulatory system is a network of arteries, veins, capillaries designed to provide essential minerals, nutrients, and other essential components to various parts of the body. It also collects metabolic waste to…
The human body is a complex machine, requiring many processes to function efficiently. To keep these crucial processes running without any hitches, vital elements and components need to be delivered to the various parts of the body. This role of…
Q1 What are the two divisions of the nervous system? The human nervous system controls all activities of the body in a quicker fashion. It can be divided into the central nervous system and peripheral nervous system. The central nervous…
Living organisms adapt to their moves and positions in response to the environmental changes for their protection or to their advantage. When an entity reacts to the changes in its surroundings, it is referred to as stimulus while the reaction…