BIOL 1002 : Biology 1002 Exam 3 Info
Document Summary
The male reproductive structure was the stamens and the female reproductive are called the carpels. The anthers is connected to the filament which are the stems. One sperm fuses with the central cell and one sperm fuses with the egg cell. Lightweight fruits are carried by the wind, while floating fruits dispersed by water. An incomplete flower lacks the stamens or carpels. Animals are eukaryotes, multicellular, reproduce asexually and lack a cell wall. Radial symmetry, no tissue layers- sea jellies, corals and anemones. Bilateral symmetry, cephalization, three tissue layers comb jellies. Organ is a discrete structure, such as a heart or stomach, in which two or more tissues types work together to perform functions. Cephalization the concentration of sensory organs and a brain in a defined head region. The most widespread type of body cavity is a coelom, a fluid-filled cavity that is completely lined with a thin layer of tissue that develops from mesoderm.
