1 mm Morphogenesis process by which an animal takes shape determined by genome and differences between embryonic cells.
Bryophytes – mosses, liverworts & hornworts Evolutionary innovation – waxy cuticle.
Developmental Biology – Biology 4361 Axis Formation and Mesoderm Induction October 27, 2005.
Chapter 32 – Animal Diversity. 32.1 – Animals are multicellular, heterotrophic eukaryotes with tissues that develop from embryonic layers Animals have.
Characteristics of animals Feeding- Must consume food. Does not produce it’s own food. Heterotrophic Respiration- Takes in oxygen and gives off CO2 Circulation-Has.
What is an Animal?. Characteristics of Animals All animals have several characteristics in common. What are the four common characteristics of animals?
