Question

the diameter of the stem increases due to activity of:
a) permanent tissue
b) vascular bundle
c)apical meristem
d) cambium
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Answer 1

the increase in girth of stem is due to cambium

Answer 2

Answer:

(B) Girth of the stem increases due to lateral meristematic tissues. They are found beneath the bark (called cork cambium) and in vascular bundles of dicot roots and stems (called vascular cambium) as thin layers. This increase in the diameter and girth of the plant is called secondary growth.

Explanation:

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