Blastulae - Study guides, Class notes & Summaries

BISC 120 FINAL EXAM Characteristics of Animals - Answer- 1. Heterotrophic 2. Multicellular 3. Tissues that develop from embryonic layers Tissues - Answer- Groups of similar cells that act as a functional unit Cleavage - Answer- A succession of mitotic cell divisions without cell growth between the divisions Blastulae - Answer- Multicellular hollow ball Gastrulation - Answer- A process in which one end of the embryo folds inward, expands Gastrula - Answer- Developmental stage ...