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11th Standard Biology English Medium Free Online Test One Mark Questions with Answer Key 2020 - Part Four

11th Standard

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Biology

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

    Answer all the questions

    10 x 1 = 10
  1.  _______________ is the branch of science that deals with the study of fungi.

    (a)

    Phycology

    (b)

    Oncology

    (c)

    Mycology

    (d)

    Psychology

  2. Typhoid is caused by ______________.

    (a)

    salmonella typhi

    (b)

    Vibrio cholerae

    (c)

    Clostridium tetani

    (d)

    Clostridium botulinum

  3. The common name of Reindeer moss _____.

    (a)

    Usneacomos

    (b)

    Cladonia rangifera

    (c)

    Funaria

    (d)

    Sphagnum

  4. Study of fungus is called as __________ .

    (a)

    phycology

    (b)

    mycology

    (c)

    algology

    (d)

    biology

  5. The haploid number of chromosome for an Angiosperm is 14, the number of chromosome in its endosperm would be _________

    (a)

    7

    (b)

    14

    (c)

    42

    (d)

    28

  6. _____after fertilization becomes a seed.

    (a)

    Ovary

    (b)

    Megaspore

    (c)

    Ovule

    (d)

    Microsporangium

  7. Curcuma amada, Curcuma domestica, Asparagus, Maranta are example of __________

    (a)

    Tuberous root

    (b)

    Beaded root

    (c)

    Moniliform root

    (d)

    Nodulose root

  8. The seed can be defined as _____________

    (a)

    An immature embryo protected by coats

    (b)

    A mature ovule with a dormant embryo with enough reserve food and protective coating

    (c)

    A mature spore with enough reserve food and protective coatings

    (d)

    A mature ovary with reserve food and protective coatings

  9. The protein present in the thick filament is _____.

    (a)

    myosin

    (b)

    actin

    (c)

    pectin

    (d)

    leucin

  10. ________ is the powerful growth inhibitor

    (a)

    Ethanol

    (b)

    Cytokinins

    (c)

    ABA

    (d)

    Auxin

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