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A cut trunk shows 26 concentric rings of...

A cut trunk shows 26 concentric rings of spring wood and autumn wood in alternate rows. The age of trunk would be

A

13 year

B

26 years

C

52 years

D

104 years

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Verified by Experts

The correct Answer is:
A
A cut trunk shows 26 concentirc rings of springs wood and autumn wood in alternate rows. The age of tunk would be 13 year( 1 year = 1 spring + 1 autumn ring )
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A2Z-ANATOMY OF FLOWERING PLANTS-Section C : Previous Years' Examination Question (NEET/AIPMT Questions )
  1. The plant tissues commonly found in fruit walls of nuts and pulp of s...

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  2. The long plants are capable of standing erect due to presence of

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  3. A cut trunk shows 26 concentric rings of spring wood and autumn wood i...

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  4. A common character of monocot and dicot roots is

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  5. Water containing cavities in vascular bundles are found in

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  6. Gymnosperm are soft wooded as they lack

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  7. complementary cells occur in

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  8. Collateral open vascular bundles and eustele are found in

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  9. As compared to a dicot root, a monocot root has

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  10. Radial conduction of water takes place by

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  11. The elements of xylem tissue that store tannins are

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  12. Find out the wrong statement about angiosperm roots

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  13. exchange of gases between air and the internal tissues of older corky ...

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  14. Commericial cork is obtained from

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  15. A stele with a central core of xylem surrounded by phloem is called or...

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  16. Tracheids differ from other tracheary elements in

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  17. you are given a fairly old piece of dicot stem and a dicot root. Which...

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  18. Bicollateral vascular bundles occur in which of the following families...

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  19. Lenticels are involved in

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  20. Age of tree can be estimated by

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