TLS Online TPP Program

#Question id: 19277


which of these statements correctly describes a portion of the pine life cycle? 

#Unit 9. Diversity of Life Forms
  1. Female gametophytes use mitosis to produce eggs
  2. Seeds are produced in pollen-producing cones
  3. Pollen grains contain female gametophytes
  4. A pollen tube slowly digests its way through the triploid endosperm