T1 - The Living World of Plants English Medium Free Online Test 1 Mark Questions with Answer Key 2020 - 2021

6th Standard

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Science

Time : 00:14:00 Hrs
Total Marks : 14

    Part A

    14 x 1 = 14
  1. The important function of stomata is _____________.

    (a)

    Conduction

    (b)

    Transpiration

    (c)

    Photosynthesis

    (d)

    Absorption

  2. Organs of absorption

    (a)

    Root

    (b)

    Stem

    (c)

    Leaf

    (d)

    Flower

  3. The habitat of water hyacinth

    (a)

    Aquatic

    (b)

    Terrestrial

    (c)

    Desert

    (d)

    Mountain

  4. ___________ is a natural science concerned with study of life and living organisms.

    (a)

    Chemistry

    (b)

    Biology

    (c)

    Zoology

    (d)

    Physics

  5. The underground part of the main axis of a plant is known as_________.

    (a)

    shoot

    (b)

    node

    (c)

    root

    (d)

    leaf

  6. Main axis of the shoot system is called____________.

    (a)

    stem

    (b)

    root

    (c)

    Leaf

    (d)

    buds

  7. On the lower side of the leaf there are tiny pores or openings known as ____________

    (a)

    Leaf base

    (b)

    mid rib

    (c)

    petiole

    (d)

    stomato

  8. World habitat day is observed on first Monday of________.

    (a)

    October

    (b)

    November

    (c)

    September

    (d)

    December

  9. _____________ is one of the fast growing plant during active growth phase.

    (a)

    Mango

    (b)

    Neem

    (c)

    Hibiscus

    (d)

    Bamboo

  10. ___________ is the longest river in the world.

    (a)

    Sutlej

    (b)

    Yellow

    (c)

    Nile

    (d)

    Congo

  11. Length of Nile river is_____________

    (a)

    6560 km

    (b)

    6650 km

    (c)

    6506 km

    (d)

    5606 km

  12. Air spaces in stems and petioles of ___________ plant are useful for floating in water.

    (a)

    lotus

    (b)

    water lily

    (c)

    water hyacinth

    (d)

    Agare

  13. The first land plants are____________

    (a)

    Neem tree

    (b)

    hibiscus'

    (c)

    banyan tree

    (d)

    mosses and liver worts

  14. The __________ forest in South America produces half of the world's oxygen supply.

    (a)

    Taiga

    (b)

    Congo rain

    (c)

    Amazon rain

    (d)

    Darin tree

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