Q.1: Which of the following regions is known as “The region of megadiversity” ?
a) Region between Tropic of Capricorn and South Pole
b) Region between Temperate Zones.
c) Region between Tropic of Cancer and Tropic of Capricorn
Q.2: The idea of evolution was described by Charles Darwin in his book ________________ in 1859.
a) The Voyage of the Beagle
b) The Origin of Species
c) The Power of Movement in Plants
Q.3: Robert Whittaker classified all living organisms into ______ categories.
Q.4: Organisms of _____________ group do not have a defined nucleus or organelles, nor do they show any multi-cellular body designs.
Q.5: The symbiobic life forms are called ____________.
Q.6: The mode of nutrition in Protista organisms is ______________.
c) Either ‘a’ or ‘b’
Q.7: Some of the fungi have cell-walls made of a tough complex sugar called _____________.
Q.8: Plants that do not have well-differentiated body design fall in ________________ group.
Q.9: Match the Plant groups with examples:
|1) Pteridophyta||i) Ipomoea|
|2) Gymnosperms||ii) Ferns|
|3) Bryophyta||iii) Pinus|
|4) Thallophyta||iv) Riccia|
|5) Angiosperms||v) Algae|
a) 1-i, 2-ii, 3-iii, 4-iv, 5-v
b) 1-ii, 2-iii, 3-iv, 4-v, 5-i
c) 1-iv, 2-iii, 3-ii, 4-i, 5-v
Q.10: _____________ are called the amphibians of the plant kingdom.
Q.11: Why are the thallophytes, bryophytes and pteridophytes called “cryptogamae” ?
a) Because their plant body is differentiated to form roots and stems.
b) Because they have specialised tissues for conduction of water.
c) Because their reproductive organs are inconspicuous.
Q.12: The plants of ____________ group are called algae.
Q.13: Plants with well-differentiated reproductive tissues that make seeds are called _______________.
Q.14: Monocotyledonous are plants with seeds having _________ cotyledon.
Q.15: Which of the following statements stand true for Gymnosperms ?
i) Their seeds are naked.
ii) They are evergreen and woody.
iii) Their seeds are covered.
a) i and ii
b) ii and iii