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when one wood is lighter in colour with...

when one wood is lighter in colour with lower density, the other wood is darker with higher density. They are

A

spring wood and autumn wood

B

heart wood and late wood

C

spring wood and early wood

D

sapwood and spring wood

Text Solution

Verified by Experts

The correct Answer is:
A
Spring wood contains vessels with wider lumen and are formed in spring season. It is light in colour and of lower density.
Autumn wood contains vessels with narrow lumen and formed in autumn season. It is darker with a higher density.
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ARIHANT NEET-ANATOMY OF FLOWERING PLANTS -Chapter exercises ( Medical entrances gallery)
  1. Select the characters which are not applicable to the anatomy of dicot...

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

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  3. when one wood is lighter in colour with lower density, the other wood...

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  4. which of these characters does/do not apply to vascular bundle of monc...

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  5. which of the following part of dicot root is made up of cells with ...

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  6. Which of the following characters are not applicable to the anatomy of...

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  7. Choose the incorrect statement.

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  8. In dicotyledonous stem, which of the following is the sequence of tiss...

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  9. Which one of the following characters is not found in transverse secti...

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  10. Identify the correct pair of statemetns. I. Functions of sieve tubes ...

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  11. Interfascicular cambium develops from the cells of

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  12. Lenticels are involved in

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  13. Interfascicular cambiuma is a

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  14. Hydrophytes are characterised by

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  15. Which one of the following pairs is an example for lateral meristem

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  16. Which one of the following is dead, but work efficiently?

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  17. Duramen is present in

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  18. Which of the following is ture ?

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  19. Two cross sections of stem and root appear simple, when viewed by nake...

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  20. For a critical study of secondary growth in plants, which one of the...

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