The chemical used to perform starch test?
Potassium iodide
Potassium Chloride
Iodine solution
None
Plants absorb water and nutrients from the soil through the ____________.
Roots
Stem
Leaves
None of these
A green leaf is _________ before conducting the starch test.
Unbleached
Thawed
Bleached
The ___________ is the backbone of a plant.
Flower
Croton plants have leaves red in colour. Food is prepared by the process of ________.
Chemosynthesis
Transpiration
Photosynthesis
Air and water passes through the ___________ in the leaf.
Stomata
Leaf blade
Leaf stalk
Veins
_________ are grains used as food.
Cereal
Vegetables
Fruits
Sugars
The flat and broad side of the leaf is called the ________.
Main vein
Side vein
Lamina
Leaves give out ____________ during the process of photosynthesis.
Carbondioxide
Oxygen
Nitrogen
Plants are called _____________.
Heterotrophs
Chemoautotrophs
Autotrophs