Endarch

Q. is a type of arrangement of xylem where the protoxylem lies towards the centre and the metaxylem lies towards the periphery.

1. Enarch
2. Mesarch
3. Endarch
4. Exarch

Q. In stems, the protoxylem lies towards the _________ and the metaxylem lies towards the ________ of the organ.

1. centre; periphery
2. periphery; centre
3. periphery; periphery
4. centre; centre