Exercise

 

  •  Quiz Group 
  • How you place the pea, jawar and fern at its proper systematic position? Draw a flow chart with example of.
  • Complete the following table

  • Differentiate between Dicotyledonae and Monocotyledonae based on the following characters a. Type of roots b. Venation in the leaves c. Symmetry of flower
  • Answer the following questions
  • A. We observe that land becomes barren soon after monsoon. But in the next monsoon it flourishes again with varieties we observed in season earlier. How you think it takes place?
  • B. Fern is a vascular plant. Yet it is not considered a Phanerogams. Why?
  • C. Chlamydomonas is microscopic whereas Sargassum is macroscopic; both are algae. Which characters of these plants includes them in one group?
  • D. Which of the following nuts will not be enclosed in fruits? What are the peculiar characteristics of these plants? Betel nut/ Areca nut, pine nut, walnut, almond, cashew nut, nutmeg.
  • Girth of a Maize plant does not increase over a period of time. Justify
  • Radha observed a plant in rainy season on the compound wall of her school. The plant did not have true roots but root-like structures were present. Vascular tissue was absent. To which group the plant may belong?