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Anatomically fairly old dicotyledonous r...

Anatomically fairly old dicotyledonous root is distinguished from the dicotyledonous stem by

A

Position of protoxylem

B

Absence of secondary xylem

C

Absence of secondary phloem

D

Presence of cortex

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The correct Answer is:
A
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  1. Palisade parenchyma is absent in leaves of

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  2. Reduction in vascular tissue mechanical tissue and cuticle is charac...

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  3. Anatomically fairly old dicotyledonous root is distinguished from the ...

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  4. Which one of the following is not a lateral meristem

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  5. The chief water conducting elements of xylem in gymnosperms are

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  6. heart wood differs from sapwood in

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  7. Transport of food material in higher plants takes place through

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  8. Ground tissue includes

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  9. The cork cambium, cork and secondary cortex are collectively called

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  10. Function of companion cells is

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  11. Some vascular bundles are described as open because these

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  12. Gymnosperms are also called soft wood spermatophytes because they lack

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  13. Water containing cavities in vascular bundles are found in

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  14. Closed vascular bundles lack

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  15. Companion cells are closely associated with :

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  16. The cambium which produces cork is known as Or The common bottle c...

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  17. Interfascicular cambium develops from the cells of

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  18. Tracheids differ from other tracheary elements in

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  19. The best method to determine the age of tree is

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  20. You are given a fairly old piece of dicot stem and a dicot root. Which...

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