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L. Sc. The Leaf
Chapter - The Leaf Part 2
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1. The tip of the leaf blade is called the
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leaf apex
leaf stalk
leaf lamina
midrib
2. The leaf blade is clearly divided into many distinct parts called
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lamina
base
leaflets
stipules
3. Calotropis plant shows
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whorled arrangement of leaves
alternate arrangement of leaves
successive pairs of leaves are parallel to each other
successive pairs of leaves are placed at right angles to each other
4. Reticulate venation is the characteristic feature of
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bamboo
rice
peepal
bay leaf
5. The veins run parallel to each other in
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reticulate venation
parallel venation
intersecting venation
none of these
6. Which process keeps the plant cool
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photosynthesis
respiration
transpiration
reproduction
7. Which part of the plant checks water loss through transpiration
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stomata
leaf blade
leaf margin
veination
8. Leaf produces food in the form of
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cellulose
fructose
glucose
starch
9. The main raw materials for the process of photosynthesis are
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sunlight and chlorophyll
CO₂ and H₂O
oxygen and water
none of these
10. In this plant the midrib acts as a hinge
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pea plant
pitcher plant
bladderwort
venus flytrap
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