subject | relation | object |
---|---|---|
primary root tip | is_a | root tip (PO:0000025) |
primary root tip | BFO:0000050 | primary root (PO:0020127) |
subject | relation | object |
---|---|---|
primary root elongation zone (PO:0025257) | BFO:0000050 | primary root tip |
primary root apical meristem (PO:0006081) | BFO:0000050 | primary root tip |
root cap of primary root (PO:0003017) | BFO:0000050 | primary root tip |