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Topic 4: Reproduction and Growth

Horizontales
The chemical that affects growth and development.
A hormone that controls a plant's growth and response to light.
The regular, seasonal journey of an animal from one place to another and back again.
A plant's growth response toward or away from a stimulus.
A response to a stimulus that is inborn.
The transfer of pollen from male reproductive structures to female reproductive structures in plants.
The ripened ovary and other structures of an angiosperm that enclose one or more seeds.
A plant's response to seasonal changes in the length of night and day.
A major body change.
A chemical released by one animal that affects the behavior of another animal of the same species.
Verticales
The sprouting of the embryo out of a seed; occurs when the embryo resumes its growth following dormancy.
The reproductive structures of gymnosperms.
A period of time when an organism's growth or activity stops.
Any change or signal in the environment that can make an organism react in some way.
Behavior patterns related to how animals mate.