Discussion:
Evolution and development of reproduction in plants
1. Define and briefly discuss both siphonogamy and the seed.
2. Which do you think came first?
I have a good start on the definitions, but please reword or (briefly) add to them to make them complete:
A seed is: a fertilized, integumented, (Sterile covering/coating. Provided by diploid parent) undehiscing (non-splitting. Does not split open for sperm) megasporangium. (Place where meiosis takes place to produce female eggs).
Siphonogamy: the process of getting a sperm to an egg without water