Quiz  /  Plant Kingdom Class 11 MCQ Questions With Answers

  • 1. 
    Cyanobacteria are classified under

  • Protista
  • Monera
  • Plantae
  • Algae

  • 2. 
    Which statement about Brown algae is correct?

  • Reserve food is Floridean starch
  • Two Equal apical flagella present
  • Cell wall made of cellulose and algin
  • Chlorophyll a and d present

  • 3. 
    Study the paired combinations on Classification and find out the incorrect pair: i) Artificial system - based on few characteristics ii) Natural system - natural affinities among organisms iii) Phylogenetic - using computers comparing lot of characteristics iv) Cytotaxonomy- chromosome number, structure etc.

  • i)
  • ii)
  • iii)
  • iv)

  • 4. 
    Which of the following is not a Pteridophyte?

  • Salvinia
  • Equisitum
  • Polytrichum
  • Dryopteris

  • 5. 
    Prothallus is a

  • sporophytic stage of fern
  • gametophytic stage of fern
  • Sporophytic stage of mosses
  • gametophytic stage of mosses

  • 6. 
    In Bryophytes zygotes

  • Transgorm into embryo
  • Undergo reductional division to produce haploid spores
  • Form sporophytes
  • None of the above

  • 7. 
    Following is the group of plants called amphibians of plant kingdom

  • Algae
  • Pteridophytes
  • Gymnosperms
  • Bryophytes

  • 8. 
    Gemmae are green ,multicellular asexual buds found in

  • Mosses
  • Liverworts
  • Both 1 and 2
  • Psilopsida

  • 9. 
    THE COMPACT STRUCTURE MADE BY ARRANGEMENT OF SPOROPHYLLS IS CALLED

  • LAX
  • CONE
  • STROBILLUS
  • ALL OF THE ABOVE

  • 10. 
    While most of the algal species are haplontic, which among the following is haplo-diplontic?

  • Fucus
  • Chara
  • Polysiphonia
  • Spirogyra

  • 11. 
    Conifers have several adaptive features to reduce water loss. Which one of the following is incorrect?

  • Needle like leaves
  • thick cuticle
  • sunken stomata
  • producing pollen grains

  • 12. 
    Gemma cup is found in

  • Marchantia
  • Salvinia
  • Selaginella
  • Funaria

  • 13. 
    IN GYMNOSPERMS FEMALE GAMETOPHYTE IS FORMED FROM

  • POLLEN MOTHER CELL
  • MEGASPORE MOTHER CELL
  • MICROSPORE MOTHER CELL
  • NUCELLUS

  • 14. 
    Which of the following is a Red alga?

  • Chara
  • Laminaria
  • Fucus
  • Polysiphonia

  • 15. 
    Which of the following is not a gymnosperm?

  • Cycas
  • Gingko
  • Pinus
  • Equisetum

  • 16. 
    The giant Redwood tree( Sequoia sempervirens) is a / an

  • Giant fern
  • Angiosperm
  • Gymnosperm
  • Bryophyte

  • 17. 
    Sphagnum is used as a packaging material to transport living plants because (most appropriate)

  • It is bushy
  • It lasts long
  • it is easily available
  • it retains huge amount of water

  • 18. 
    The predominant stage of the life cycle of a moss is the gametophyte which consists of two stages.The first stage is

  • Prothallus
  • Leafy stage
  • Protonema
  • Gemma

  • 19. 
    LET THE CHROMOSOME NUMBER IN MEGASPORE MOTHER CELL IS 30 THEN WHAT WILL BE THE NUMBER OF CHROMOSOME IN EACH CELL OF MEGASPORE TETRAD

  • 30
  • 60
  • 15
  • 45

  • 20. 
    IDENTIFY THIS PLANT

  • THIS IS A Funaria
  • THIS IS A Marchantia
  • THIS IS A Riccia
  • THIS IS A Sphagnum

  • 21. 
    IN PTERIDOPHYTES AFTER FERTLIZATION ZYGOTE GIVES RISE TO

  • FRUIT
  • SEED
  • EMBRYO
  • ENDOSPERM

  • 22. 
    Which of the following pairs is a true aquatic fern?

  • Azolla, Salvinia
  • Azolla, Selaginella
  • Azolla, Lycopodium
  • Salvinia, Equisetum
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