Of the following groups, which secrete and deposit calcium carbonate and appear like corals? |
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a) |
Green algae |
b) |
Brown algae |
c) |
Blue-green algae |
d) |
All of these |
Of the following groups, which secrete and deposit calcium carbonate and appear like corals? |
|||||||
a) |
Green algae |
b) |
Brown algae |
c) |
Blue-green algae |
d) |
All of these |
(a) Red algae secrete and deposit calcium carbonate and appear like corals. |