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One growth ring is formed per year and ...

One growth ring is formed per year and
(a) It is called as annular ring
(b) It is composed of spring and autumn wood
(c ) It is result of seasonal activity of cambium
(d) It is very distinct in plants of tropical climate

A

(a), (b) and (c ) are wrong

B

(a), (b) , (c ) and (d) are correct

C

Only (d) incorrect

D

(b) , (c ) and (d) are correct

Text Solution

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The correct Answer is:
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