Cell

Cell

A cell is the underlying and essential unit of life. The investigation of cells from their essential construction to the elements of each and every cell organelle is called Cell Biology. Robert Hooke was the primary Biologist who found cells. All life forms are composed of cells. They might be comprised of a solitary cell (unicellular), or numerous cells (multicellular)....

Cell Theory

The cell theory hypothesis expresses that the cell is the key primary and useful unit of living matter. In 1839 German physiologist Theodor Schwann and German botanist, Matthias Schleiden declared that cells are the “rudimentary particles of creatures” in the two plants and creatures and perceived that a few organic entities are unicellular and others multicellular. This hypothesis denoted an extraordinarily reasonable development in science and brought about restored regard for the living cycles that happen in cells....

Types of Cells

There are two cell types: prokaryotes and eukaryotes. Prokaryotic cells are normally single-celled and more modest than eukaryotic cells. Eukaryotic cells are normally tracked down in multicellular creatures, yet there are a few single-celled eukaryotes....

Cell Structure

The cell structure includes individual parts with explicit capabilities fundamental for complete life’s cycles. These parts incorporate the cell wall, cytoplasm, core, and cell organelles. Peruse on to investigate more bits of knowledge on cell construction and capability....

Cell organelles

The cytoplasm of a cell carries different types of cell organelles that play an important function in the proper functioning of a cell. The different cell organelles are:...

Functions of a Cell

Structure and Support-Cells provide the structural basis of all organisms. Growth-Cells are responsible for the growth of the organism. Transport-Cells import the nutrients that are used in the different chemical processes which take place inside them. As a result of these processes, a waste product is produced. Cells then work to get rid of this waste. In this manner, small molecules such as oxygen, carbon dioxide, and ethanol pass through the cell membrane by diffusion. This method is known as passive transport. On the other hand, larger molecules, like proteins and polysaccharides, go in and out of the cell via active transport. Energy Production-Organisms need the energy to perform different chemical reactions. In plants, the energy comes from the process of photosynthesis, while in animals the energy comes via respiration. Metabolism-Cell is responsible for metabolism, including all the chemical reactions that take place inside an organism to keep it alive. Reproduction-A cell helps in reproduction through the processes of mitosis (in more evolved organisms) and meiosis....

FAQs on Cell

Question 1: What is a cell?...