Final answer:
A patrilineal society in Papua New Guinea (PNG) is a patriarchal social system where descent, inheritance, and family ties are traced through the male line. Only males carry on the family surname, giving them permanent family membership, while females are seen as temporary members.
Step-by-step explanation:
A patrilineal society in Papua New Guinea (PNG) is a society in which descent, inheritance, and family ties are traced through the male line. In this type of society, children belong to their father's lineage, and kinship is traced through the male ancestors.
For example, in patrilineal societies, a person's most important relations are their father's parents and siblings. The father's line is considered more important, and only males carry on the family surname, giving them permanent family membership, while females are seen as temporary members.
Overall, a patrilineal society in PNG is a patriarchal social system where men have more power and influence, and kinship is determined through the male line.