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When leaves stand at right angle to next...

When leaves stand at right angle to next upper and lower pair , then this phyllotaxy is called

A

Alternate

B

Opposite decussate

C

Opposite superposed

D

Whorled

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The correct Answer is:
B
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CENGAGE BIOLOGY-MORPHOLOGY OF FLOWERING PLANTS -Archives
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  4. An example of axile placentation is

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  5. The floral formula is that of

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  7. The ovary is half inferior in flowers of

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  8. Keel is characteristic of the flower of

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  9. In unilocular ovary with a single ovule the placentation is

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  10. Which one of the following statements is correct?

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  11. How many plants in the list given below have composite fruits that dev...

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  12. Vexillart aestivation is characteristic of th family

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  14. The gynoecium consists of many free pistils in flowers of

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  15. Phyllode is present in :-

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  16. Cymose inflorescence is present in

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  17. Placentation in tomato and lemon is

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  18. How many plants in the list given below have composite fruits that dev...

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  19. How many plants in the list given below have marginal placentation : M...

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  20. Cuscuta is an example of

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