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Phyllotaxy in Calotropis is...

Phyllotaxy in Calotropis is

A

Alternate

B

Opposite

C

Whorled

D

None of the above

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The correct Answer is:
B
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Phyllotaxy is

Phyllotaxis is

Phyllotaxy is meant for

Read the following matches {:("(i) Alstonia",-,"Whorled phyllotaxy"),("(ii) Calotropis",-,"Opposite and decussatephyllotaxy"),("(iii) Smilax",-,"Parallel venation"),("(iv) China rose",-,"Opposite and super-posedphyllotaxy"),("(v) Sunflower",-, "Spiralphyllotaxy"):} Which of these are correct ?

I. Pulvinus leaf base is present in some leguminous plants. II. Whorled phyllotaxy is seen in Calotropis. III. In Australian Acacia, the petioles expand, become green and synthesese food, IV. A bud is present in the axils of leaflets of a compound leaf.

Aestivation in the flower of Calotropis is

Phyllotaxy is decussate in

Phyllotaxy is decussate in

[A] : The function of phyllotaxy is to display leaves properly . [R] : It is for getting maximum light by all leaves so that chance of shading is reduced .

Opposite phyllotaxy is found in

SANTRA PUBLICATION-STRUCTURAL ORGANISATION IN PLANTS-NCERT QUESTIONS
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  2. State the location and function of different types of meristems.

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  6. Draw illustrations to bring out the anatomical difference between Mo...

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  7. Cut a transverse section of young stem of a plant from your school gar...

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  8. The transverse section of a plant material shows the following anatomi...

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  9. The transverse section of a plant material shows the following anatomi...

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  10. Why are xylem and pholem called complex tissues?

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  11. What is stomatal apparatus? Explain the structure of stomata with a la...

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  12. Name the three basic tissue systems in the flowering plants. Give the ...

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  13. How is the study of plant anatomy useful to us?

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  14. What is periderm? How does periderm formation take place in the dicot ...

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  15. Describe the internal structure of a dorsiventral leaf with the help o...

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  16. What is meant by modification of root? What type of modification of ro...

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  17. What is meant by modification of root? What type of modification of ro...

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  18. What is meant by modification of root? What type of modification of ro...

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  19. Justify the following statements on the basis of external features : ...

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  20. Justify the following statements on the basis of external features : ...

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  21. How is a pinnately compound leaf different from a palmately compound l...

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