MCQ
True nucleus is absent in
- AVaucheria
- BVolvox
- ✓Anabaena
- DMucor.
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Thus, $C O_{2}$ is trapped as ...$C$... at the tissue level and transported to alveoli is released out as ...$D$...
Select the right choice for $A, B, C$ and $D$ to complete the given $NCERT$ statement
$(a)$. Possess tissue level organistion
$(b)$. Has heterocyst
$(c)$. Can fix atmospheric Hydrogen
$(d)$. They are eubacteria