The merits of Bentham and Hooker's natural system of classification include:
A. This system indicates phylogenetic relationship among different taxa of plants
B. The position of Orchidaceae and Scitamineae at the beginning of the monocots is of great importance
C. The origin of angiosperms was well established
D. Greater emphasis has been laid on the contrast between free and united petals
Answer: Option D
This Question Belongs to Biology GK Chapter Wise >> Plant Kindom
A. Latent period phase
B. Vegetative phase
C. Adsorption phase
D. Liberation phase
In which kind of xylem parenchyma the parenchyma cells occur singly among the fibres and tracheids?
A. Boundary apotracheal type
B. Terminal apotracheal type
C. Banded apotracheal type
D. Diffuse apotracheal type
A. Metric approach
B. Empirical approach
C. Numerical approach
D. None of the above
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