Question

An older tree's bark does not contain? A. Secondary phloem
B. Secondary xylem
C. Lenticels
D. Cork cambium

Answer 1

Answer:

lenticels oldest part will not contain that

Answer 2

The correct answer is : B. Secondary Xylem

Explanation:

• Bark is located as the outermost layer of the stem in woody plants.
• The bark comprises of :

1. Periderm, which includes,

• Cork.
• Cork Cambium.
• Phelloderm.

     2. Secondary phloem.

• Lenticels are openings in the bark of a tree that allows gaseous exchange.
• The Secondary Xylem is not a part of the Bark and is located beneath the Vascular Cambium, far towards the inner part of the stem.