| A | B |
|---|
| cerebrum | regulates voluntary sctivity. key component that controls movement, sensory processing, learning and language |
| cerebellum | regulates muscle activity and finer motor skills |
| cephalization | the development of the brain due to a concentration of sensory and neural organs at the anterior end of an embryonic animals body. the process is observed in animals with bilateral symmetry |
| cell mediated response | an immune system function that does not involve antibodies but relies on cell that are already present. |
| centromere | cellular structure that is key to the division and replication of cells and chromosomes. holds together chromatids until anaphase |
| cleavage furrow | division of the cytoplams that occurs during telophase. involvles the activiation of actin filaments in the cell which moves the cell membrane |
| circadian rhythms | internal clock often instinctual like a rooster crowing at dawn |
| chorion | extraembryonic membrane outermost membrane surrounds the amnion and yolk sac |
| chordata | phylum of animals. possess a notochords at some point, a dorsal nerve chord, a postanal tail and gill slits |
| centrioles | small cylindrical structures found within microtubules organizing centers. they produce the microtubules that pull chromosomes to either pole during cell division |
| cellulose | a polysaccharide made of beta glucose. a major part of the cell wall. |
| chlorophyta | phylum of protists commonly known as green algae. sinle celled photosynthetic organisms |
