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BASAVARAJESWARI PUBLIC SCHOOL & COLLEGE, BALLARI, KA 161, , L-2 Kingdom Classification, Sub: Biology, , A), , Name the following., 1., , 2., , 3., 4., 5., , 6., 7., 8., 9., , B), , VII Std, , Animals which spend their lives fixed to a, substratum., Ans. Sedentary, Formation of a cyst by secreting a hard, resistant covering., Ans. Encystment, Animals that live in sea water., Ans. Marine, A wide opening in sponges for passing out water., Ans. Osculum, A true internal body cavity in which well developed organs can be, accommodated., Ans. Coelom, Mode of nutrition in fungi., Ans. Absorptive, Father of taxonomy., Ans. Carolus Linnaeus, Organisms without a body cavity., Ans. Acoelomates, Five kingdom classification was proposed by., Ans. Robert. H. Whittaker., Define the following terms ., 1., Coelom : It is the internal body cavity in which well developed, body organs can be accommodated., 2., Oviparous: The organisms which lay eggs are called oviparous, 3., Viviparous: The organisms which give birth to young ones are, called Viviparous.
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4., 5., , C), , Haemocoel : Body cavity filled with blood is called hemocoel., Classification: The method of arranging organisms into groups or, sets on the basis of similarities and differences is called, classification, , Answer the following, 1., , How Monera are different from Protista ?, , Ans. Monera: They are microscopic, unicellular, prokaryotic organisms., Ex: bacteria, Protista: They include unicellular organisms having eukaryotic cell., Ex: amoeba., 2., , Tabulate the differences between vertebrates and invertebrates., Vertebrates, , Invertebrates, , The organisms with, backbone are called, vertebrates, , The organisms without, backbone are called, invertebrates, , Ex: man, , Ex: earthworm, , 3., Why is it necessary to classify the living world?, Ans. It is necessary to classify the living organisms because, It enables to study a wide variety of organisms easily., It helps in identifying common ancestry of all the living, organisms., 4., explain the bases for grouping into five kingdom, Ans. The main criteria used for classification include, cell structure prokaryotic or Eukaryotic, complexity of organisms unicellular or multicellular and, mode of nutrition is absorptive, autotrophic or heterotrophic.
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D), 1., 2., 3., 4., 5., , E), , Choose the odd one from each of the following giving reasons, Amoeba, Paramecium, fungi, euglena., Ans. fungi all others belong to protozoa., Mushroom, rhizopus, Penicillium, bacterium, Ans. Bacterium all others belong to fungi, Pseudopodia, flagellum, Cilia, ostia., Ans. Ostia all others help in movement, Hydra, Aurelia, metridium planaria, Ans. Planaria all others are examples of coelentrates., Earthworm, ascaris, nereis, leech, Ans. Ascaris all others belong to the phylum nematoda., Complete the following pairs., 1., Rod shaped bacteria: E.coli :: spherical shaped bacteria :, streptococcus (cocci)., 2., Spiral shaped bacteria: spirilla :: comma shaped bacteria : vibrio, cholera., 3. Yeast : kingdom fungi :: amoeba : kingdom protista.