Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test General Knowledge Ecology and Environment
Which of the following do NOT produce agar agar ?
1
Chlorella
2
Pterocladia
3
Gelidium
4
More than one of the above
5
None of the above