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

11th Standard

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Biology

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

    Answer all the questions

    10 x 1 = 10
  1. TMV has approximately ________________ capsomeres.

    (a)

    2030

    (b)

    2130

    (c)

    2330

    (d)

    2000

  2. The organisms isolated from pleural fluid of cattle ______________

    (a)

    Actinomycetes

    (b)

    Virus

    (c)

    Phage

    (d)

    Mycoplasma

  3. Thick walled aplanospores are called___________

    (a)

    akinete

    (b)

    hormogone

    (c)

    hypnospore

    (d)

    tetraspore

  4. In Chara, thallus is encrusted with____________  

    (a)

    calcium carbonate

    (b)

    hydrogen sulphate

    (c)

    silica

    (d)

    ammonium carbonate

  5. Plants bear fruits every year is _________.

    (a)

    Polycarpic

    (b)

    Annuals

    (c)

    Biennial

    (d)

    Monocarpic

  6. Azadirachta indica is an example for__________.

    (a)

    psammophytes

    (b)

    mesophytes

    (c)

    lithophytes

    (d)

    xerophytes

  7. Pulvinus is a characteristic feature of_______________.

    (a)

    Malvaceae

    (b)

    Fabaceae

    (c)

    Musaceae

    (d)

    Solanaceae

  8. _____________found at the margin of the head which are ligulatepistilate.

    (a)

    Ray florets

    (b)

    Monochasial Cyme

    (c)

    Helicoid

    (d)

    Scorpiod

  9. Five petals with long claws with limb at right angles to the claw _____________.

    (a)

    Apopetalous

    (b)

    Sympetalous

    (c)

    Cruciform

    (d)

    Caryophyllaceous

  10. Duplicate specimen of holotype collected from same population ..................

    (a)

    Holotype

    (b)

    Paratype

    (c)

    Isotype

    (d)

    Lectotype

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