Biology is a fascinating field that encompasses the study of life and living organisms. It involves exploring the intricate mechanisms that govern the functioning of all living things, from the tiniest microorganisms to complex multicellular organisms. Within this vast discipline,... Read more
Science and Technology has been a significant Unit and plays an important role in all competitive exams such as UPSC, NEET, UGC, CAT etc. Also Read: Development in Science in India is an old age practice. Scientific achievements have been... Read more
By the 1800s, the collecting and classifying activities of Natural History were becoming more and more replaced by the experimental method. Before life, and even before the planet Earth, the Universe or Cosmos began as a “Big Bang.” This article... Read more
Living things have a high degree of Biological Order (body pattern or organization). In general, living organisms are much more organized than dead ones. This article is for people who want to get acquainted with the concepts of basic biology.... Read more
All organisms have some type of structure. A structure is literally a “building” up of something from a number of different parts. The structure of an organism, therefore, is the arrangement or pattern “built” up from its individual body parts.... Read more
Biology as the scientific study of living things is a relatively recent development. The term has been in use since the early 1800s to describe the study of living organisms. Basically, an organism is a living thing that is highly... Read more
Every cell, prokaryotic or eukaryotic, is surrounded by a thin layer of outermost boundary called the plasma membrane or cell membrane or plasma – lemma. The plasma membrane is a discrete structure and is remarkably complex in its molecular organization.... Read more
A structure containing a mass of cytoplasm surrounded by semi-permeable membrane called plasma membrane is called a cell. It encloses cytoplasm, many cell organelles along with nucleus or nuclear material. On the basis of organization of membranes, variety and structure... Read more
The first two precepts of Cell Theory were enunciated near the middle of the 19th century, after many observations of plant and animal cells revealed common structural features (e.g., a nucleus, a wall or boundary, a common organization of cells... Read more
Biology is a subject of science that deals with living organisms and their vital processes. Biology encompasses diverse fields, including botany, conservation, ecology, evolution, genetics, marine biology, medicine, microbiology, molecular biology, physiology, and zoology. Biology deals with all the physicochemical... Read more