Old trees obtain $O_2$ from

  • A
    Stomata
  • B
    Lenticels
  • C
    Leaf scars
  • D
    All the above

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Similar Questions

The xylem which is functional in a dicot tree is:

Describe the vascular cambium responsible for secondary growth in detail.

When secondary growth in thickness is initiated in a dicot root,which of the following happens first?

After the secondary growth,the youngest layer of secondary phloem in a dicot stem is located:

Which of the following is a secondary meristem?

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