The space between the overtopped dichotomous branches was occupied by a sheet at which cells during evolution of megaphylls?
Correct answer: B. Parenchyma
- A. Sclerenchyma
- B. Parenchyma
- C. Collenchyma
- D. Chlorenchyma
Explanation
During the evolution of megaphylls, the spaces between the overtopped dichotomous branches were occupied by a sheet of parenchyma cells. This process, known as webbing or web formation, resulted in the development of expanded lamina or leaf blade with a network of veins.
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About Kingdom Plantae
Plants are multicellular, photosynthetic eukaryotes with cellulose cell walls, chloroplasts and large vacuoles. Coverage includes alternation of generations, vascular and non-vascular plants, seedless and seed-producing groups, gymnosperms and angiosperms, and the distinction between monocot and dicot features.
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