Growth rings are formed due to activity of - Vidyadip

MCQ

Growth rings are formed due to activity of

A
Extrastelar cambium
B
Intrastelar cambium
C
Interstelar cambium
✓
Both $(a)$ and $(c)$

✓

Answer

Correct option: D.

Both $(a)$ and $(c)$

d
It’s obvious.

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