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Biology is comes from two Greek word bios means living organism and logous means to studystudy

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                                                     FRITCH CLASSIFICATION Acroding to fritch classification the alge   are different types Such as- (1) chlorophyceae                  (2) rhodophyceae                  (3) cyanophyceae                  (4) xyntophceae                  (5) pheophyceae                  ...
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CHARACTERSTIC OF ALGE

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* It is an important group of thalophyta. * The word thalophyta is coming derive from 2 Greek word thalous means sprout and phylum means plant. * The term alge is coming from Latin word which means seaweds. The term alge introduced by linaus in 1753. * The plant body of alge differentiated into leaf stem and root. * The plant body is thalus like structure. * The plant body may be unicellular or multicellular. *Almost all the alge aquatic in nature. * They contains chlrophill pigment. * The sex organ is unicellular and non jacketed. * Water is not needed for fertilization. * No embryo formation takes place. * They autotrophic mode of neutration. *Eg- Nostoc, volvox,ectocatcus etc 
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