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11th Standard Biology English Medium Free Online Test Creative One Mark Questions with Answer Key

11th Standard

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Biology

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

    Answer all the questions

    10 x 1 = 10
  1. Asexual reproduction takes place through fragmentation___________ .

    (a)

    Spirogyra

    (b)

    Amoeba

    (c)

    Bacteria

    (d)

    Aspergillus

  2. Number of domains of life are there according to Carl Woese _________ .

    (a)

    3

    (b)

    2

    (c)

    4

    (d)

    5

  3. Bryophytes completely lack _______

    (a)

    vascular tissue systern

    (b)

    pith

    (c)

    pericycle

    (d)

    cambium

  4. Vessels are present in __________ .

    (a)

    Gnetum

    (b)

    Pinus

    (c)

    Cycas

    (d)

    Welwitsehia

  5. Rhizophora has _______ root.

    (a)

    Stilt

    (b)

    Prop

    (c)

    Climbing

  6. ____________roots are thick roots growing obliquely from the basal nodes of their main stem

    (a)

    pillar

    (b)

    stilt

    (c)

    buttress

    (d)

    prop

  7. Pappus is seen in __________

    (a)

    Potato

    (b)

    Hibiscus

    (c)

    Papaya

    (d)

    Tridax

  8. Axillary inflorescence is present in

    (a)

    Nerium oleander

    (b)

    Theobroma cocoa

    (c)

    Hibiscus rosa sinensis

    (d)

    Couropita guianensis

  9. Indicate the correct statement

    (a)

    Edible part of the fruit is poisonous to animals

    (b)

    Edible part ofthe fruit is a source of food energy for animals

    (c)

    Edible part of the fruit is the exclusive source of medicine

    (d)

    Edible part of the fruit is the only source of fodder

  10. ____________ with a long and drooping axis bearing small unisexual or bisexual flowers.

    (a)

    Catkin

    (b)

    Spadix

    (c)

    Panicle

    (d)

    Corymb

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TN 11th Standard Biology free Online practice tests

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