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12th Standard Biology English Medium Free Online Test Creative 1 Mark Questions - Part Three

12th Standard

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Biology

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

    Answer all the questions

    10 x 1 = 10
  1. Technique used for cultivation of sponges is based on ______

    (a)

    Multiple fission

    (b)

    Parthenogenesis

    (c)

    Regeneration

    (d)

    Autogamy

  2. In _____ types of parthenogenesis egg can develop into individuals of any sex.

    (a)

    Thelytoky

    (b)

    paedogenesis

    (c)

    Amphitoky

    (d)

    Arrhenotoky

  3. ______ is a berry shaped duster of cells.

    (a)

    Blastula

    (b)

    Gastrula

    (c)

    Morula

    (d)

    Zygote

  4. The ruptured Graafian follicle forms ______

    (a)

    corpus luteum

    (b)

    primary follicle

    (c)

    oogonia

    (d)

    secondary follicle

  5. Why is colostrum recommended to new born baby?

    (a)

    It contains higher amount of carbohydrates

    (b)

    It contains higher amount of fats

    (c)

    It contains Ig A antibodies

    (d)

    It contains Ig E antibodies

  6. In India, Family Planning Programme was introduced in

    (a)

    1941

    (b)

    1951

    (c)

    1961

    (d)

    1971

  7. _________ proposed the existence of 8 alleles at a single Rh locus.

    (a)

    Fischer

    (b)

    Landsteiner

    (c)

    Bernstein

    (d)

    Wiener

  8. Which of the following symbol is used in pedigree analysis to represent unspecified sex?

    (a)

    (b)

    (c)

    (d)

  9. According to the theory of spontaneous generation, life originated from ____________

    (a)

    Cosmic particles

    (b)

    Non-living materials

    (c)

    Coacervates

    (d)

    Sea

  10. A persons show Enlargement of the parotid glands. Identify the disease.

    (a)

    Measles

    (b)

    Mumps

    (c)

    Viral hepatitis

    (d)

    Chicken pox

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