MCQ
Besides phellem, phellogen, root periderm comprises of
- ASecondary cortex
- BPhelloderm
- CBark
- ✓More than one option is correct
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| Column-$I$ | Column-$II$ |
| $a.$ Aestivation | $(i)$ Over wintering |
| $b$. Hibernation | $(ii)$ Over summer |
| $c.$ Diapause | $(iii)$ Suspended development in zooplanktons |
| (A) IP3 | Second messengers |
| (B) Glucose to glycogen | Glycogenesis |
| (C) Prolonged hypoglycemia | Diabetes mellitus |
| (D) Formation of WBC | Erythropoiesis |