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11th Standard Botany - Vegetative Morphology English Medium Free Online Test One Mark Questions with Answer Key 2020 - 2021

11th Standard

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Botany

Time : 00:10:00 Hrs
Total Marks : 10

    Answer all the questions

    10 x 1 = 10
  1. When the root is thick and fleshy, but, does not taken a definite shape, it said to be

    (a)

    Nodulose root

    (b)

    Tuberous root

    (c)

    Monilliform root

    (d)

    Fasiculated root

  2. ______ is a submerged aquatic plant.

    (a)

    Suaeda

    (b)

    Rhizophora

    (c)

    Vallisneria

    (d)

    Eicchornia

  3. Storage leaves are seen in ___

    (a)

    Drosera

    (b)

    Acacia

    (c)

    Nepenthes

    (d)

    Agave

  4. One of the following is a leaf ____.

    (a)

    phyllode

    (b)

    phylloclade

    (c)

    cotyledons

    (d)

    ligule

  5. Stem modified into a flattened photosynthetic structure _____

    (a)

    Phylloclade

    (b)

    Bulbil

    (c)

    Phyllode

    (d)

    Tendril

  6. Bladder of Utricularia and Pitchers of Nepenthes are modifications of

    (a)

    leaves

    (b)

    stems

    (c)

    roots

    (d)

    flowers

  7. Root that grow from any part of the plant body other than the radicle are called _____

    (a)

    Tap root

    (b)

    Adventitious root

    (c)

    Modified roots

    (d)

    Aerial roots

  8. Seed leaves refer to _____

    (a)

    Scale leaves

    (b)

    Cotyledons

    (c)

    Bracts

    (d)

    Foliage leaves

  9. _____ protect the plants from browsing animals.

    (a)

    Stem thorns

    (b)

    Stem tendrils

    (c)

    Phyllode

    (d)

    Bulbils

  10. Stilt roots are seen in _____

    (a)

    Zea mays

    (b)

    Delonix regia

    (c)

    Begonia

    (d)

    Ficus

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