Match column I with column II and select the correct option from the codes given below.
Column I
Column II
A. Spirogyra
(i) Unicellular
B Chlamydomonas
(ii) Filamentous
C Volvox
(iii) Colonial form
D.Some giant marine forms
(iv) Kelps
A
A-(ii), B-(i), C-(iii), D-(iv)
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B
A-(ii), B-(iii), C-(iv), D-(i)
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C
A-(iii), B-(ii), C-(iv), D-(i)
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D
A-(iii), B-(ii), C-(i), D-(iv)
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Solution
The correct option is A A-(ii), B-(i), C-(iii), D-(iv)
Spirogyra is a filamentous algae, commonly found in freshwater, ditches, and ponds. It is also known as pond silk, as it's filament shine like a silk thread due to the presence of mucilage.
Chlamydomonas is a green algae found in stagnant water and damp soil and also in fresh and sea water, even in snow as " snow algae ". It is a unicellular flagellate.
Volvox green algae and forms spherical colonies. They live in freshwater habitats.
Kelps are the large brown algae and grow in underwater forests or kelp forests, in shallow oceans. They may develop dense forests with high production biodiversity.
So, the correct answer is " A - (ii), B - (i), C - (iii), D - ( iv)".