1. Ainus |
2. Gunnera |
3. Anthoceros |
4. Casuarina |
A) 1 and 2
B) 2 and 3
C) 1 and 3
D) 1 and 4
Correct Answer: B
Solution :
Nostoc is a blue-green alga or cyan bacterium. It is a filamentous and in most causes colonial blue-green alga. It occurs in Free State as well as in symbiotic association with Anthoceros (abryophyte) or with Gunnera manicata (an angiospermic marsh plant).You need to login to perform this action.
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