MCQ
Evolutionary important character of Selaginella is:
- ✓Heterosporous nature.
- BRhizophore.
- CStrobil.
- DLigule.
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$A.$ Cyanophyceae $a.$ Green colour
$B.$ Chlorophyceae $b.$ Blue green colour
$C.$ Phaeophyceae $c.$ Red colour
$D.$ Rhodophyceae $d.$ Brown colour
$\begin{array}{|p{0.3\linewidth}|p{0.6\linewidth}|} \hline Column\,\,-I & Column\,\,-II \\ \hline A.\,\,Ethaphon & P.\,\,Inhibits\,\,seed\,\,germination \\ \hline B.\,\,ABA & Q.\,\,They\,\,all\,\,are\,\,acidic \\ \hline C.\,\,GA & R.\,\,Help\,\,over\,\,come\,\,the\,\,apical\,\,dominance \\ \hline & S.\,\,Hastens\,\,fruit\,\,ripening\,\,in\,\,tomatoes\,\,and\,\,apples. \\ \hline \end{array}$