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A vessel less piece of stem possessing p...

A vessel less piece of stem possessing prominent sieve tubes would belong to
(A) Pines
(B) Eucalyptus
(C) Grass
(D) Trochodendron

A

Pinus

B

Eucalyptus

C

Grass

D

Trochodendron

Text Solution

Verified by Experts

The correct Answer is:
D
Trochodendron
In species of this type unique characteristics of angiosperms is found. It does not possess xylem elements in wood. But has clear sieve tubes.
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KUMAR PRAKASHAN-ANATOMY OF FLOWERING PLANTS-SECTION-E SOLUTION OF NCERT EXEMPLAR (Multiple Choice Questions)
  1. A transverse section of stem is stained first with safranin and then w...

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  2. Match the following columns :

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  3. Match the following columns :

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  4. Identify the tissue system from among the following. (A) Parenchyma ...

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  5. Cells of this tissue are living and show angular wall thickening. They...

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  6. Epiblema of roots is equivalent to (A) Pericycle (B) Endodermis ...

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  7. A conjoint and open vascular bundle will be observed in the transverse...

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  8. Interfascicualr cambium and cork cambium are formed due to

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  9. Phellogen and phellem respectively denote (A) Cork and cork cambium ...

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  10. In which of the following pairs of parts of a flowering plant is epide...

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  11. How many shoot apical meristems are likely to be present in a twig of ...

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  12. A piece of wood having no vessels (trachea) must be belong to (A) Te...

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  13. A plant tissue, when stained, showed the presence of hemicellulose and...

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  14. Fibres are likely to be absent in (A) Secondary phloem (B) Seconda...

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  15. When we peel the skin of a potato tuber, we remove (A) Periderm (B...

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  16. A vessel less piece of stem possessing prominent sieve tubes would bel...

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  17. Which one of the following cell types always divide by anticlinal cell...

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  18. What is the fate of primary xylem in a dicot root showing extensive se...

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