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12th Standard English Medium Biology (Botany) Subject Plant Breeding Creative 1 Mark Questions with Solution Part - II

12th Standard

    Reg.No. :
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Biology

Time : 01:00:00 Hrs
Total Marks : 5

    1 Marks

    5 x 1 = 5
  1. ________is the process of bringing a plant species under human control.

    (a)

    Emasculation

    (b)

    Hybridization

    (c)

    Domestication

    (d)

    Acclimatization

  2. Statement (1): Clonal selection is carried out in asexually propagating plants.
    Statement (2): Clones show similar genotypes.

    (a)

    Statement 1 is correct and Statement 2 is incorrect

    (b)

    Statement 1 is incorrect and Statement 2 is correct

    (c)

    Both the statements are correct

    (d)

    Both the statements are incorrect

  3. Intraspecific hybridization is also termed as __________ 

    (a)

    Intravarietal hybridization

    (b)

    Intervarietal hybridization

    (c)

    Interspecific hybridization

    (d)

    Intergeneric hybridization

  4. Triticale is polyploid breed of __________

    (a)

    Triticum cereale x Secale sativus

    (b)

    Triticum durum x Secale cereale

    (c)

    Triticum cereale x Secale sativus

    (d)

    Triticum sativus x Secale cereale 

  5. Atlas 66 is an improved variety of ____________

    (a)

    Rice

    (b)

    Maize

    (c)

    Wheat

    (d)

    Spinach

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