So, why would wind-pollinated plants invest energy into producing flower parts with a costly red pigment ... an honorary professor of biology in Arts & Sciences at Washington University in ...

This film will be relevant for teaching Science/Biology at Key Stage 1 ... videoThe anatomy of the flower A film looking at the various parts and functions of flowers. What is pollination and ...

Plant hormones are unequally distributed throughout the stems and roots, which results in parts of the plant growing in a particular direction. Sample exam questions - plant structures and their ...

Spring is approaching in the northern hemisphere, and with it come the perennial considerations about which kinds of flowers ...