• 1. 
    What carnivorous plant has hinged leaves that snap shut to trap insects?

  • Venus flytrap
  • pitcher plant
  • bladderwort
  • sundew
  • 2. 
    What is the history of the evolution of a species or group called?

  • genetics
  • biology
  • phylogeny
  • relativity
  • 3. 
    Potatoes, tomatoes, and tobacco all belong to the plant order Solanales. Which of these plants belongs to this group?

  • coffee
  • peppers
  • cauliflower
  • peas
  • 4. 
    What useful New World material was referred to by 18th-century Europeans as “caoutchouc,” a French version of an Indian word for “weeping wood”?

  • maple syrup
  • pine tar
  • turpentine
  • rubber
  • 5. 
    Who was the Swedish botanist whose system for naming and classifying organisms is still used today?

  • Katherine Esau
  • Agnes Arber
  • Ernst Haeckel
  • Carolus Linnaeus
  • 6. 
    In the 1700s Jan Ingenhousz showed that plants could restore to air a property necessary to animal life. What is the name of this restorative process, which Ingenhousz is credited with discovering?

  • metabolism
  • photosynthesis
  • transpiration
  • oxidation
  • 7. 
    From what plant did Andreas Sigismund Marggraf extract sugar in 1747, leading to the development of an industry?

  • orange
  • sugarcane
  • sugar beet
  • apple
  • 8. 
    What involves growing plants in nutrient-enriched water?

  • fusion
  • hydroponics
  • photosynthesis
  • pollination
  • 9. 
    What is a cedar?

  • a flower
  • a fern
  • an evergreen conifer
  • a mushroom
  • 10. 
    What plant, also called pat and allyott, is a chief source of a tough plant fibre?

  • jute
  • bamboo
  • mulberry
  • sugarcane
  • 11. 
    What do carnivorous plants obtain from animal bodies?

  • sulphur dioxide
  • nitrogen
  • oxygen
  • carbon dioxide
  • 12. 
    What is a mangrove?

  • a man-made forest
  • shrubs and trees in salt marshes
  • a type of mango
  • a type of parrot
  • 13. 
    Which dye and flavouring agent, obtained from Crocus sativus, has been used for colouring the robes of Buddhist priests and as perfume by the ancient Greeks and Romans?

  • vanilla
  • saffron
  • turmeric
  • cinnamon
  • 14. 
    What tree do silkworms naturally feed on?

  • oak
  • mulberry
  • ginkgo
  • bamboo
  • 15. 
    The rainforests of Southeast Asia are home to some of the world’s largest and smelliest flowers. What is the name of one of these stinky blooming giants?

  • corpse flower
  • monster flower
  • sunflower
  • lotus
  • 16. 
    What fruit belongs to the cashew family?

  • apple
  • papaya
  • orange
  • mango
  • 17. 
    What ecological term denotes the relationship between a plant and its pollinators?

  • coevolution
  • antagonism
  • predation
  • parasitism
  • 18. 
    What fat-soluble substance present in green leafy vegetables was given its name because it is required for the coagulation of blood to take place?

  • vitamin K
  • iron
  • vitamin C
  • vitamin D
  • 19. 
    Which German botanist cofounded the cell theory with Theodor Schwann?

  • Ernst Haeckel
  • Matthias Jakob Schleiden
  • Karl von Goebel
  • Eilhardt Mitscherlich
  • 20. 
    Vanilla plants belong to the same family as which of these plants?

  • cactus
  • tea
  • coffee
  • orchid
  • 21. 
    What is an exceptionally lightweight wood from a South American tree of the same name?

  • balsa
  • mahogany
  • teak
  • ironwood
  • 22. 
    What do epiphytes depend on other plants for?

  • pollination
  • germination
  • water
  • physical support
  • 23. 
    Which beverage is brewed from the leaves of Camellia sinensis?

  • tea
  • wine
  • coffee
  • beer
  • 24. 
    Whose 1682 book correctly presented the pistil and stamen as, respectively, the female and male sex organs of flowers?

  • Nehemiah Grew
  • Carolus Linnaeus
  • Stephen Bloomberry
  • Gregor Mendel
  • 25. 
    What do we get linen from?

  • flax
  • linden tree
  • sheep
  • cotton
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