Cell membrane model: Types and definition
Introduction The thin membrane on the outside of the protoplasm of eukaryotic and prokaryotic cells is called the cell membrane. It is a major part […]
Introduction The thin membrane on the outside of the protoplasm of eukaryotic and prokaryotic cells is called the cell membrane. It is a major part […]
Introduction Cells are the smallest and basic unit of life for all plants and animals. Its effectiveness is wide and life is not possible without […]
Introduction As we all know a cell is a structural unit of organisms. Each cell carries all the biological functions like respiration, nutrition, excretion, reproduction, […]
Introduction We are living in a diverse and colorful world. Earth is the only planet in our solar system where life sustains. The flora and […]
Introduction The word evolution comes from the Latin word evolvere. That means gradual development. Evolution refers to the process by which a simple organism evolves […]
Introduction In 1809, the French biologist Lamarck published the first modern theory of evolution in his book ‘Philosophie Zoologique’. Lamarck’s evolution theory states that all […]
Introduction Electrical energy is the main source of all kinds of development. Electricity is used in lights, fans, televisions, refrigerators, various industrial plants, transportation systems, […]
Introduction Evolution is an important part of Earth’s history. There are various theories of evolution like Lamarck’s and Darwin’s theory of evolution. Evolution sheds considerable […]
Introduction Food builds and nourishes the body and provides energy. This energy is important for the people and it helps in surviving. The energy released […]
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