How many divisions were included in the sub-kingdom Thallophyta by Oswald Tippo?
- A$20$ divisions
- B$10$ divisions
- C$7$ divisions
- D$2$ divisions
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Which of the following does not have any orders but only $8$ series and many families?
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View SolutionMatch the plant structures given in Column-$I$ with their plants given in Column-$II$.
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How many major groups have recent researchers classified the Plant Kingdom into?
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| $4.$ Diplontic life cycle | $s.$ Fucus |
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