| 
            
            
              Why are bryophytes called amphibians of the plant kingdom?
            
            
           | 
          
              
                 
              
           | 
          
            1
           | 
          
            407
           | 
          
            July 9, 2019
           | 
        
        
          | 
            
            
              Write a brief account of reproduction in algae
            
            
           | 
          
              
                 
              
           | 
          
            0
           | 
          
            1635
           | 
          
            December 15, 2016
           | 
        
        
          | 
            
            
              On the basis of which three features, Selaginella shows traits of seed habit?
            
            
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            0
           | 
          
            1884
           | 
          
            December 15, 2016
           | 
        
        
          | 
            
            
              Which algae are useful in nitrogen-fixation and how?
            
            
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           | 
          
            0
           | 
          
            734
           | 
          
            December 15, 2016
           | 
        
        
          | 
            
            
              Natural system of classification is considered better than artificial system of classification. Explain
            
            
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            0
           | 
          
            2556
           | 
          
            December 15, 2016
           | 
        
        
          | 
            
            
              List any two advantages of artificial system of classification
            
            
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           | 
          
            0
           | 
          
            5454
           | 
          
            December 15, 2016
           | 
        
        
          | 
            
            
              On which criteria chemotaxonomy is based?
            
            
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            1
           | 
          
            1971
           | 
          
            December 15, 2016
           | 
        
        
          | 
            
            
              Name the factors on which cytotaxonomy is based
            
            
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           | 
          
            0
           | 
          
            882
           | 
          
            December 15, 2016
           | 
        
        
          | 
            
            
              What was the drawback of artificial system of classification?
            
            
           | 
          
              
                 
              
           | 
          
            0
           | 
          
            9084
           | 
          
            December 15, 2016
           | 
        
        
          | 
            
            
              What is kingdom-Plantae?
            
            
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           | 
          
            0
           | 
          
            700
           | 
          
            December 15, 2016
           | 
        
        
          | 
            
            
              Explain ihe following:
            
            
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           | 
          
            1
           | 
          
            621
           | 
          
            July 18, 2016
           | 
        
        
          | 
            
            
              Explain the life cycle of Pine
            
            
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           | 
          
            0
           | 
          
            7516
           | 
          
            July 18, 2016
           | 
        
        
          | 
            
            
              How many types of life cycle does green algae exhibit ? Explain
            
            
           | 
          
              
                 
              
           | 
          
            0
           | 
          
            2456
           | 
          
            July 18, 2016
           | 
        
        
          | 
            
            
              What are the main characteristics of Gymnosperms?
            
            
           | 
          
              
                 
              
           | 
          
            0
           | 
          
            2940
           | 
          
            July 18, 2016
           | 
        
        
          | 
            
            
              Explain briefly the alternation of generation in bryophytes
            
            
           | 
          
              
                 
              
           | 
          
            1
           | 
          
            10936
           | 
          
            July 18, 2016
           | 
        
        
          | 
            
            
              Write the salient features of vascular plants?
            
            
           | 
          
              
                 
              
           | 
          
            0
           | 
          
            1286
           | 
          
            July 18, 2016
           | 
        
        
          | 
            
            
              Give difference between syngamy and triple fusion
            
            
           | 
          
              
                 
              
           | 
          
            0
           | 
          
            7416
           | 
          
            July 18, 2016
           | 
        
        
          | 
            
            
              Mention the ploidy of the following :
            
            
           | 
          
              
                 
              
           | 
          
            1
           | 
          
            5257
           | 
          
            July 18, 2016
           | 
        
        
          | 
            
            
              What are identifying features of angiosperms or flowering plants?
            
            
           | 
          
              
                 
              
           | 
          
            0
           | 
          
            2700
           | 
          
            July 18, 2016
           | 
        
        
          | 
            
            
              What are resins ? How are they useful?
            
            
           | 
          
              
                 
              
           | 
          
            0
           | 
          
            771
           | 
          
            July 18, 2016
           | 
        
        
          | 
            
            
              What do you understand by double fertilization?
            
            
           | 
          
              
                 
              
           | 
          
            0
           | 
          
            5295
           | 
          
            July 18, 2016
           | 
        
        
          | 
            
            
              What are the main classes of gymnosperms ? Briefly mention their properties
            
            
           | 
          
              
                 
              
           | 
          
            0
           | 
          
            553
           | 
          
            July 18, 2016
           | 
        
        
          | 
            
            
              Mention the adaptation of seed plants to land
            
            
           | 
          
              
                 
              
           | 
          
            0
           | 
          
            1551
           | 
          
            July 18, 2016
           | 
        
        
          | 
            
            
              "A seed encloses three generations one within the others". Justify the statement
            
            
           | 
          
              
                 
              
           | 
          
            0
           | 
          
            2563
           | 
          
            July 18, 2016
           | 
        
        
          | 
            
            
              Distinguish between dicots and monocots
            
            
           | 
          
              
                 
              
           | 
          
            0
           | 
          
            2706
           | 
          
            July 18, 2016
           | 
        
        
          | 
            
            
              Write a brief note on cycads and conifers
            
            
           | 
          
              
                 
              
           | 
          
            0
           | 
          
            1115
           | 
          
            July 18, 2016
           | 
        
        
          | 
            
            
              What are the reasons for dominance of vascular plants on land?
            
            
           | 
          
              
                 
              
           | 
          
            0
           | 
          
            3351
           | 
          
            July 18, 2016
           | 
        
        
          | 
            
            
              Explain how the development of apiaries help farmers
            
            
           | 
          
              
                 
              
           | 
          
            0
           | 
          
            637
           | 
          
            July 18, 2016
           | 
        
        
          | 
            
            
              Both gymnosperms and angiosperms bear seeds but then why are they classified separately?
            
            
           | 
          
              
                 
              
           | 
          
            0
           | 
          
            5994
           | 
          
            July 18, 2016
           | 
        
        
          | 
            
            
              Differentiate between Cryptogams and Phanerogams?
            
            
           | 
          
              
                 
              
           | 
          
            0
           | 
          
            4985
           | 
          
            July 18, 2016
           |