Introduction Cells can reproduce from new cells. Continuity of life depends on cell division. In unicellular organisms, cell division is the means of reproduction. Multicellular organisms develop from a single-cell zygote which undergoes repeated cell division to differentiate into a new individual. There are three different processes of cell division namely amitosis, mitosis, and meiosis. [âŠ]
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Radial symmetry is a type of body symmetry in different regions and directions of the body. It is found in both natural objects and organisms and man-made objects (clock, wheel). If a body is not divisible into equal halves by any plane it is called asymmetrical as in sponges. An animal is said to be
Desert ecosystem is characterized by arid conditions with low precipitation. It is largely barren, dry, and abandoned land without flora and fauna in the sand. It might be cold or hot. A Desert ecosystem is a community of non-living and living organisms living and interacting with each other in an abandoned environment. Itâs the interaction
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An ecosystem is a dynamic complex of plant, animal, and microorganism communities and the non-living environment, interacting as a functional unit. A pond is either a natural or an artificial body of water that is enclosed. Ponds can occur naturally in the world or they can be human-made such as garden ponds. The pond ecosystem
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Introduction The liver is the largest gland in the body weighing about 1.5 Kg in an adult human. Located at the upper right part of the abdominal cavity below the diaphragm (a shelf-like partition separating the thoracic cavity from the abdominal cavity). It has two main lobes right and left. It receives oxygenated blood from
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Introduction Do fungi have a nucleus? Yes, it has a prominent nucleus. It is an eukaryotic cell and possesses a nucleus as well as other cell organelles. Fungi has its own kingdom. Though they have a cell wall, they are achlorophyllous. They are eco-warriors of the earth. Fungi play a major role in trapping carbon
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Introduction Soap and detergent both are cleaning agents that are essential for removing dirt, any contaminants that cannot be removed only with water. They are used for mostly household things like cleaning clothes, dishwashing, mopping floors etc. and used as skin cleaners and important for hand washing. following is the article on the difference between
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Introduction Definition of Disaccharides is a compound that consists of two units of monosaccharides like glucose, fructose, galactose, and mannose. Disaccharides are generally formed in plants and they can be separated from plant material. Formation of disaccharides Condensation reaction and glycosidic bond formation In the presence of acid, a glycosidic bond is formed between two
Introduction In 1923 Bronsted and Lowry proposed this theory to define acid and base. Itâs applied on both aqueous and non-aqueous solution. They focused on the movement of hydrogen ions. Definition According to this theory, Acids are substances (molecules or ions) that have the tendency to donate protons (H+) and bases are substances that are
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Introduction A bright field microscope can be said to be an optical microscope that uses light to illuminate an object. Another name for a bright field microscope is a Compound microscope. They are highly used in the areas of research, education, and industrial purposes. The compound microscopes are used for quantitative and qualitative analysis of
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