1. Sandra Cash<br />December 30, 2010<br />Marine Science <br />Marine Science S1-SCI311-101<br />Assignment 3.2.1 - Domain Chart and Food Web<br />Part 1<br />Domain chart <br />Characteristic Domain Archaea Domain Bacteria Domain Eukarya Prokaryote or Eukaryote Prokaryote Prokaryote EukaryoteNucleus Present or Absent Absent Nucleus Absent Nucleus Nucleus PresentMembrane bound organelles yes or no No No YesLive in extreme environments Yes Yes NoPeptidoglycan in cell wall yes or no Yes No NoDNA with histone Yes No Yes Which amino acid is the initiator? methionine formyl-methionine methionineSingle cell or multicellular Single cell Single cell They can be both single sell and multicellularPhotosynthesis or Chemosynthesis, Chemosynthesis Photosynthesize ChemosynthesisProducer and/or Decomposer and/or Consumer ProducerDecomposers,and producerdecomposers<br />Part 2<br />