Heterocysts are found in |
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a) |
Cyanophyceae |
b) |
Chlorophyceae |
c) |
Phaeophyceae |
d) |
Rhodophyceae |
Heterocysts are found in |
|||||||
a) |
Cyanophyceae |
b) |
Chlorophyceae |
c) |
Phaeophyceae |
d) |
Rhodophyceae |
(a) In Cyanophyceae many filamentous forms possess some specialized cells of disputed nature called heterocysts, which help in nitrogen fixation, |