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Plant Kingdom Test - 54

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Plant Kingdom Test - 54
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  • Question 1
    1 / -0
    Golden Mine of Liverworts is
  • Question 2
    1 / -0
    Chlorenchyma is known to develop in
  • Question 3
    1 / -0
    Which one manufactures food through photosynthesis?
  • Question 4
    1 / -0
    Which one produces carrageenin?
  • Question 5
    1 / -0
    Red algae possess
    Solution
    • Red algae are defined as eukaryotic algae that possess chlorophyll a, d and phycobilins. They contain Floridian starch as a food reserve and abundant of phycocolloids (like agar, carrageenin) but lack flagellate cells. 

    • So, the correct answer is "Chlorophyll and phycobilin'.
  • Question 6
    1 / -0
    Phycobilins occur in
    Solution
    • Phycobilins are water-soluble pigments found in Cyanobacteria (blue-green algae) and Rhodophyta (red algae). 
    • There are two classes of phycobilins, namely phycocyanin and phycoerythrin.
    • Phycocyanin is found in blue-green algae and phycoerythrin is found in red algae.
    • Thus, the correct answer is option D.
  • Question 7
    1 / -0
    Chlorophylls present in red algae is 
    Solution
    • The red  algae have plastids that contain only one chlorophyll type - chlorophyll a. The pigment phycoerythrin, a pigment that reflects red light and absorbs blue light, is responsible for this algae's red color. 
    • Chlorophyll d is one of the rarer forms of photosynthetic pigment and is only found in species of red algae and cyanobacterium. Hence, Chlorophyll pigment present in red algae are chlorophyll  a and chlorophyll d.
    • So, the correct answer is "'chlorophyll a,d'.
  • Question 8
    1 / -0
    Which ones secrete calcium carbonate and appear like corals?
    Solution

  • Question 9
    1 / -0
    In mosses conducting tissue is
  • Question 10
    1 / -0
    Which of the following is a flagellated alga?
    Solution
    • Chlamydomonas is a microscopic, unicellular genus of green plants (algae) that live in freshwater. 
    • It consists of two filaments of cytoplasmic flagellate which project from the anterior or the apical end of the cell. 
    • Thus, option A is correct.

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