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According to histogen theory, stem epide...

According to histogen theory, stem epidermis is derived from

A

Calyptrogen

B

Dermatogen

C

Protoderm

D

Periblem

Text Solution

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The correct Answer is:
B
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AAKASH INSTITUTE-ANATOMY OF FLOWERING PLANTS -ASSIGNMENT SECTION B Objective Type Questions
  1. Meristem is characterized by

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  2. According to histogen theory, stem epidermis is derived from

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  3. (A) According to Clowes roots apex consists of an inverted cup like st...

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  4. Collenchyma is a type of mechanical tissue but it is not as efficient ...

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  5. Isodiametric sclereids, found in hard endocarp of coconut and fleshy p...

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  6. Main wate-condicuting element of xylem in homoxylous plants is

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  7. In trees, death of protoplasts is essential for a vital function such ...

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  8. Find set of cells connected by pit fields between their common longitu...

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  9. In old sieve tubes at the end of growing season, which of the followin...

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  10. Parenchymatous structure with intercellular spaces is

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  11. Select correct features w.r.t. trichomes in shoot system Usually uni...

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  12. The pericycle of roots is never sclerenchymatous because it

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  13. Tissue commonly known as passport point or biological check post is ch...

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  14. Seat of origin of lateral root and formation of cork cambium are featu...

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  15. Centripetal and centrifugal xylems are important features of

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  16. Memebers of Winteracae, Tetracentraceae and trochodendraceae

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  17. Which of the following vascualr bundles are always open?

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  18. The vascular bundlies in the stems of several dicots are conjoint, col...

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  19. Which is not true for monocot stem ?

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  20. Vascular bundles are conjoint, collateral, endarch and lack cambium be...

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