Sample Test Science

1
To test a leaf for starch alcohol is used to
  • 1 Dissolve starch
  • 2 Dissolve chlorophyll
  • 3 fix starch
  • 4 provide blue colour
2
All the living organisms are made up of
  • 1 Cell
  • 2 molecule
  • 3 compound
  • 4 atom
3
parasitic plant which is devoid of leaves, having yellow, slender stem is
  • 1 Amarbel
  • 2 Mustard
  • 3 venus fly trap
  • 4 yeast
4
In plants, transpiration takes place through
  • 1 Stomata
  • 2 Lenticels
  • 3 Epidermis
  • 4 nodules
5
Cotton like threads spread on piece of bread is
  • 1 Fungi
  • 2 Algae
  • 3 Mashrum
  • 4 Bacteria
6
Most of the pulses are obtained form
  • 1 Leguminous plant
  • 2 Ornamental plants
  • 3 Herbivorous plants
  • 4 Cereal crop
7
The organism that provide shelter and food to other are called
  • 1 Host
  • 2 Symbiotic
  • 3 Zambian
  • 4 Parasite
8
Upper laye of leaf are called
  • 1 Guard cell
  • 2 Waxy cuticle
  • 3 Periderm
  • 4 Epidermic
9
Organisms that obtain their food and shelter on other organisms are called
  • 1 Autotrops
  • 2 host
  • 3 parasite
  • 4 all of these
10
Rhizobium bacteria found in the root nodules of
  • 1 Electric Current
  • 2 Temprature
  • 3 Luminous intensity
  • 4 None of these
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