JAMB - Biology (2007 - No. 13)
In lizards, the lowering of the gular fold is used to?
catch insects
attract mates
defend their territory
frighten enemies
설명
Male anoles have a retractable gular fold that is used to attract mates and to chase off rivals.
When a lizard intend to attract a mate, it will arch its back and lower its gular fold.
The gular fold also swells when the lizard is in aggressive mode.