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In stems, the protoxylem lies towards th...

In stems, the protoxylem lies towards the centre (pith) and the metaxylem lies towards the periphery of the organ. This type of primary xylem is called

A

Exarch

B

Endarch

C

Both (A) and (B)

D

None of these

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The correct Answer is:
B
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Fill in the blanks : In …1… the protoxylem lies towards the periphery and metaxyleml lies towards the centre. Such arrangement of primary xylem is called …2.. In …3… the protoxylem lies towards th centre (pith) and the metaxylem lies twoards the periphery. This type of primary xylem is clled ..4..

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