Describe phototropism and photoperiodism, including the regulation of and, evidence supporting them.
The path of water from soil to exit from leaves, including the structure and function of xylem.
Reproduction in angiosperms, including flower structure, how egg and sperm develop, how sperm gets to egg, and how seeds are dispersed.
The path of water from soil to exit from leaves, including the structure and function of xylem.
Reproduction in angiosperms, including flower structure, how egg and sperm develop, how sperm gets to egg, and how seeds are dispersed.