GENERAL KNOWLEDGE

Recombinant DNA technology, also known as genetic engineering, refers to a set of molecular techniques used to manipulate the genetic material of an organism, typically DNA. The process involves cutting ...

Introduction The movement of substances into and out of cells is essential for maintaining proper cellular function and ensuring the survival of the organism as a whole. There are two ...

The need for new sources of energy arises from several factors, including the increasing demand for energy, the finite supply of fossil fuels, and the growing concerns about climate change ...

Biotechnology is a field of science that involves the application of biological processes, organisms, or systems to develop useful products or technologies for the benefit of society. It encompasses a ...

Rutherford's alpha scattering experiment, conducted in 1911, was a critical step in the development of the atomic theory. It involved firing alpha particles (helium nuclei) at a thin gold foil ...

J.J. Thomson's Experiment J.J. Thomson's experiment was conducted in the late 19th century to study the nature of the cathode rays produced in a vacuum tube. The vacuum tube consists ...

Energy is defined as the ability of a system to perform work. It is a scalar quantity that is associated with objects and systems that have the ability to do ...

Viscosity refers to the internal frictional force that opposes the flow of fluids. It is a property of fluids that describes their resistance to deformation or movement. Viscosity is caused ...

The kinetic theory of matter is a scientific theory that explains the behavior of matter in terms of the motion of its particles. The theory is based on several postulates: ...

In chemistry and physics, there are several rules and principles for filling in electrons in atoms and molecules. Here are some of the most important ones: 1) Aufbau principle: This ...