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Vascular cambium in dicot roots is...

Vascular cambium in dicot roots is

A

Partly primary & partly secondary in origin

B

Completely secondary and formed from cortex

C

Completely primary and formed from pericycle

D

Formed partly from pericycle and partly from conjunctive tissue

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The correct Answer is:
D
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AAKASH SERIES-HISTOLOGY AND ANATOMY OF FLOWERING PLANTS-EXERCISE - I (SECONDARY GROWTH)
  1. Dendrochonology is used for determining the age of

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  2. Periderm includes

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  3. Vascular cambium in dicot roots is

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  4. Which type of vascular bundles participate in normal secondary growth ...

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  5. Secondary growth is usually absent in

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  6. Annual ring is

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  7. During secondary growth of dicot root, origin of complete phellogen an...

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  8. During secondary growth of dicot stem, the growth of the phloem rays i...

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  9. Entire vascular cambium is formed due to dedifferentiation during the ...

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  10. The photosynthetic part of periderm that lies inner to phellogen is

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  11. A primary meristem that produces secondary tissues is

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  12. Vascular cambium ring of dicot stem is formed by

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  13. Choose incorrect pair

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  14. Which part is derived from both vascular cambial ring and cork cambium...

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  15. During secondary growth in dicot stem complimentary cells are formed f...

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  16. The parenchymatous cells found in lenticel are

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  17. Which is the common part formed due to the activity of vascular cambiu...

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  18. In a woody dicot stem twenty spring woods and twenty autumn woods are ...

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  19. The study of estimation of age of the tree by counting the number of a...

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  20. Function of xylem ray parenchyma is

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