Huge Biology confusion!! 10 points!!?

[Jen L]

Which response occurs because of the hormone auxin?
A plant leans toward a light source.
A seed germinates.
A fruit ripens.
A flower blooms.


Which situation most likely involves the hormone gibberellin?
the onset of winter dormancy
the growth of top-located buds
the development of new seedlings
the response of a plant to gravity


What explains why a single ripe fruit may help ripen an entire crate of unripe fruit?
The hormone auxin transports easily.
The hormone ethylene is a gas and disperses easily.
The hormone gibberellin is produced on the skin of fruits.
The hormones ethylene and auxin counter each other's actions