Explanation: The stamen and pistil are the male and female parts of a flower. The style is the name of one of the structures of the pistil.

These are the oval shaped parts forming the top of the stamen ... For instance, when pollen and pistil proteins recognize each other as being from the same plant, a signal is sent to block ...

Pollen is the minute dust-like particles produced by the male reproductive structure of the plant (a.k.a., the stamen ... structure (a.k.a., the pistil) and develop a seed (a.k.a., a seed).

The sunflower plant family (Asteraceae) is characterized by head-like ... with separate petals. Whorl 3: Although stamen development starts similarly in all types of flowers, the mature ray and trans ...