structures and function in living systems


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Structure of Cell
cells of various shapes Cells vary in shape and size. They may be oval, spherical, rectangular, polygonal, spindle shaped, star shaped, rod-shaped or totally irregular like the nerve cell. The diversity in cells is in accordance with the role or function it has to perform as part of the tissue or organ syst..
Structure of Cell
structure of neuron Cells vary in shape and size. They may be oval, spherical, rectangular, polygonal, spindle shaped, star shaped, rod-shaped or totally irregular like the nerve cell. The diversity in cells is in accordance with the role or function it has to perform as part of the tissue or organ syst..
Structure of the Human Digestive System
The structure of the human digestive system is adapted to the omnivorous diet. The human digestive system consists of an alimentary canal, which is approximately 8 metres long. The alimentary canal carries out digestion, absorption and egesti..
Structure of the Human Digestive System
The structure of the human digestive system is adapted to the omnivorous diet. The human digestive system consists of an alimentary canal, which is approximately 8 metres long. The alimentary canal carries out digestion, absorption and egestio..
Structure of Functional Groups
bond angle in alcohol Structure of Functional Groups - In alcohol, the oxygen of the -OH group is attached to sp 3 hybridized carbon by a sigma ( s ) bond formed by the overlap of sp 3 hybrid orbital of carbon with an sp 3 hybrid orbital of oxygen. in alcohols is slightly less than the tetrahedral an..
Structure of Functional Groups
In alcohol, the oxygen of the -OH group is attached to sp 3 hybridized carbon by a sigma ( s ) bond formed by the overlap of sp 3 hybrid orbital of carbon with an sp 3 hybrid orbital of oxyge..
Kingdoms of the Living World
The present system of classification, recognises the living organisms under five kingdom..
Kingdoms of the Living World Introduction
Introduction - The present system of classification, recognises the living organisms under five kingdoms namely 1. KINGDOM: MONERA 2. KINGDOM: PROTISTA 3. KINGDOM: MYCOTA (FUNGI) 4. KINGDOM: METAPHYTA (PLANTS) 5. KINGDOM: METAZOA (ANIMALS) Let us now go into a detailed account o..
Ear - Structure
Man has a pair of ears that function as the organs of hearing and the organs for equilibrium. It has two different structures for each of these functions. Both these structures have receptors that convert the vibrations into nervous impulses that are transmit..
Ear - Structure
Man has a pair of ears that function as the organs of hearing and the organs for equilibrium. It has two different structures for each of these functions. Both these structures have receptors that convert the vibrations into nervous impulses that are tr..
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