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11th Standard Biology English Medium Free Online Test 1 Mark Questions 2020 - Part Three

11th Standard

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Biology

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

    Answer all the questions

    10 x 1 = 10
  1. The correct statement regarding Blue green algae is

    (a)

    lack of motile structures

    (b)

    presence of cellulose in cell wall

    (c)

    absence of mucilage around the thallus

    (d)

    presence of floridean starch

  2. ____________is called as trimonoecious.

    (a)

    Polygamomonoecious

    (b)

    Androdioecious

    (c)

    Gynodioecious

    (d)

    Polygamodioecious

  3. Flowers without sepals are called_______________.

    (a)

    Apetalous

    (b)

    Asepalous

    (c)

    Merosity

    (d)

    Isomerous

  4. Petals fused to form a bell-shaped corolla_____________.

    (a)

    Rosaceous

    (b)

    Papilionaceous

    (c)

    Companulate

    (d)

     Infundibuliform

  5. A fleshy multiple fruit which develops, from a spike or spadix ___________.

    (a)

    Nutlets

    (b)

    Lomentum

    (c)

    Regma

    (d)

    Sorosis

  6. Which of the following is a crustacean

    (a)

    Prawn

    (b)

    Snail

    (c)

    Sea anemone

    (d)

    Hydra

  7. The hormone which helps in the reabsorption of water in kidney tubules is

    (a)

    cholecystokinin

    (b)

    angiotensin II

    (c)

    antidiuretic hormone

    (d)

    Pancreozymin

  8. Which of the following gland is related with immunity?

    (a)

    Pineal gland

    (b)

    Adrenal gland

    (c)

    Thymus

    (d)

    Parathyroid gland

  9. Inland fisheries are

    (a)

    deep sea fishing

    (b)

    capturing fishes from sea coast

    (c)

    raising and capturing fishes in fresh water

    (d)

    oil extraction from fish

  10. Munch hypothesis is based on

    (a)

    Translocation of food due to TP gradient and imbibition force

    (b)

    Translocation of food due to TP

    (c)

    Translocation of food due to imbibition force

    (d)

    None of the above

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