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Anatomically fairly old dicotyledonous root is distinguished from the dicotyledonous stem by

a)

Absence of secondary xylem

b)

Absence of secondary phloem

c)

Presence of cortex

d)

Position of protoxylem


Question ID - 2393 | Toppr Answer

Anatomically fairly old dicotyledonous root is distinguished from the dicotyledonous stem by

a)

Absence of secondary xylem

b)

Absence of secondary phloem

c)

Presence of cortex

d)

Position of protoxylem

1 Answer - 5876 Votes

3537

Answer Key : (d) -

(d)

Dendrochronology is the branch of Botany that deals with the determination of age of a tree by counting and analyzing the annual growth rings of the tree.



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