MCQ
The function of cork cambium $(phellogen)$ is to produce
- ✓Cork and secondary cortex
- BSecondary xylem and secondary phloem
- CCork
- DSecondary cortex and phloem
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| Column $I$ | Column $II$ |
| ($a$) Aptenodytes | ($i$) Flying fox |
| ($b$) Pteropus | ($ii$) Angel fish |
| ($c$) Pterophyllum | ($iii$) Lamprey |
| ($d$) Petromyzon | ($iv$) Penguin |
Statement $I$:The primary $CO _{2}$ acceptor in $C _{4}$ plants is phosphoenolpyruvate and is found in the mesophyll cells.
Statement $II:$Mesophyll cells of $C _{4}$ plants lack RuBisCo enzyme.
In the light of the above statements, choose the correct answer from the options given below: