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Class 11
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Modifications of Root
Modifications of Root
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1)
Fusiform roots are found in
Solanum tuberosum
Raphanus sativus
Colocasia
Daucus carota
2)
Prop roots or pillar roots are
Adventitious
Fasciculated
Tap
Secondary
3)
What are pneumathodes
Water absorption
Aerating pores
Toxin conversion
Carbon assimilation
4)
Clinging roots are found in
Radish
Screw pine
Trapa
Orchid
5)
Roots developing from a part of the plant other than radicle are called
Taproot
Epiphyllous
Adventitious
Fibrous
6)
Assimilatory or photosynthetic roots are present in
Taeniophyllum
All of these
Trapa
Tinospora
7)
Which of the following have the stilt roots
Radish
Pandanus
Mango
Byrophyllum
8)
Which of the following is an edible modified root
Potato
Black pepper
Groundnut
Sweet potato
9)
Which one modified for food storage
Black pepper
Maize
Tinospora
Carrot
10)
Which of the following is modified for sucking nutrients from host?
Radish
Cascuta
Maize
4’O clock