Biological Classification Class 11 Notes Biology Chapter 2. This system is based on the assumption that organisms belonging to the same taxa have a common ancestor. Vegetative reproduction takes place by fragmentation, asexual reproduction is by biflagellate zoospores that are pear-shaped and have two unequal laterally attached flagella. Cyanophyceae or Myxophyceae. Download CBSE Class 11 Biology Plant Kingdom Notes in pdf, Biology chapter notes, class notes mind maps formulas Revision Notes CBSE Class 11 Biology Plant Kingdom Notes. They do not have true roots, stems, leaves, vascular tissues, as they possess simple reproductive structures. Algae ,Plant Kingdom - Get topics notes, Online test, Video lectures, Doubts and Solutions for CBSE Class 11-science on TopperLearning. The vegetative cells have a cellulosic wall usually covered on the outside by a gelatinous coating of align. Share on Facebook Share on Twitter. Plant Kingdom Phylogenetic Classification: At present phylogenetic classification systems are the acceptable system among the scientific community. 12. 1.Basis of Classification and Algae, Bryophytes & Pteridophytes. Phycos = alga or sea weed) The branch of botany dealing with the study of algae is called as phycology or algology. Fungi consist of long, slender thread-like structures called; The network of hyphae is known as mycelium. ALGAE. Download CBSE Class 11 Biology Plant Kingdom Notes in pdf, Biology chapter notes, class notes mind maps formulas Revision Notes CBSE Class 11 Biology Plant Kingdom Notes. The plants of this class are commonly called liverworts because the gametophytic plant body has liver like appearance. Explore their definition, types and important characteristics of algae. Contact us on below numbers. Algae - Algae - Classification of algae: The classification of algae into taxonomic groups is based upon the same rules that are used for the classification of land plants, but the organization of groups of algae above the order level has changed substantially since 1960. Category : 11th Class (Gk. ALGAE. Q:-What are macromolecules?Give examples. Bacillariophyceae 5. The different topics that you will be studying in the Class 11 Biology Chapter 3 Notes are as follow: Plant Kingdom. It is popularly known as plant kingdom. 1.Need of Classification . Euglenineae 9. Food 10. Learning the important concepts is very important for every student to get better marks in examinations. April 22, 2019. in CBSE. Asexual reproduction: By a variety of motile or non-motile spores. […] To download notes, click here NOW: http://bit.ly/2ULaAip Unacademy NEET brings you another interesting Biology session to prepare you for NEET 2020. Photosynthetic pigments: They possesses chlorophyll a, chlorophyll b and small amount of β-carotenoids. Some commonly found green algae are: Chlamydomonas, Volvox, Ulothrix, Spirogyra and Chara. About 70 species of marine algae are used as food, e.g. SHARES. Their is an absence of locomotory organelles. It includes algae, bryophytes, pteridophytes, angiosperms and gymnosperms. 0. 3. The Class 11 Biology Plant Kingdom Notes are prepared with the aim to help you understand and remember the topics with much ease. Chlorophyceae includes algae such as chlamydomonas, volvox and spirogyra, commonly called green algae. Bacillariophyceae (Diatoms): All unicellular or colonial, principal pigments are chlorophyll a and c, … However, some species like S. rhizopus, S. dubia etc are found attached to substratum by the means of rhizoids. Chlorophyceae (Green algae) General characterstics of Chlorophyceae. Most of the members have one or more storage bodies called. 1. Wave. 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