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Which one of the following is not correc...

Which one of the following is not correct ?

A

Early wood (spring wood) is characterized by large number of xylary elements

B

Early wood (spring wood) is characterized by vessels with wider cavities

C

Late wood (autumn wood) is characterized by large number of xylary elements

D

Late wood (autumn wood) is characterized by vessels with narrower cavities

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ALLEN-TEST PAPER 2-BIOLOGY
  1. Find the wrong match :-

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  2. X is scar on the seed coat through which the following seeds were atta...

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  3. Which one of the following is not correct ?

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  4. Sunflower and gram roots are -

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  5. Well developed pith is found in

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  6. Cortex of dicot stem consists of three sub-zones. These zones are -

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  7. In dicot stem, cortical layers below hypodermis consist of rounded, th...

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  8. Identify the tissue shown in the diagram and select correct match with...

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  9. The vascular cambium of dicot stem is

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  10. A,B and C in the given diagram are:

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  11. Which one of the following are generally absent in primary phloem but ...

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  12. Major tissue found in pulp of fruits like guava, pear and sapota are :...

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  13. Heartwood is characterised by all, except

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  14. In trees, the death of protoplasm is essential for a vital function su...

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  15. Match the items in column I with column II and choose the correct opti...

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  16. In temperate regions, during spring season, cambium is very active and...

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  17. Plant of arid regions that modifies its stem into flattened structure ...

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  18. Match the following? {:(,"(i) Microsporophyll ","(A) Carpel "),(,"(i...

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  19. Born in August ---------- in ------------- in Tamil Nadu, Mankambu Sam...

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  20. The School of Cytogenetics and Radiation Research established at the I...

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