Life Cycle of an Angiosperm

SOURCE: Sadava, et al., Life: The Science of Biology, Ninth Edition, published by Sinauer Associates. Animation © 2012 Sinauer Associates and Sumanas, Inc. Life: The Science of Biology is available from Macmillan Learning.
KEYWORDS: Angiosperm, seeds, gametophytes, sporophyte, microsporophyte, double fertilization