Exam 2 Creighton University Bio 362 Questions and Answers with complete solution

What are the 3 different branches of life? - Answer-1) Bacteria 2) Archaea 3) Eukaryotes What are the similarities between bacteria, archaea, and eukaryotes? - Answer-1) Basic Biochemistry 2) Genetic code 3) Membrane ATPase 4) Ribosome What are the similarities between Bacteria and Archaea? - Answer-1) No nucleus or organelles 2) Coupled transcription and translation What are the similarities between Archaea and Eukaryotes? - Answer-Similar machinery for handling information (e.g. ribosomes and DNA polymerase) What are the similarities between Bacteria and Eukaryotes? - Answer-1) Membrane composition (make of lipids) 2) Genes involved in energy and carbon metabolism What makes Bacteria different from Archaea and Eukaryotes? - Answer-Ribosomes, and other organelles are simpler What make Archaea different from Bacteria and Eukaryotes? - Answer-Unique lipid construction of membranes What makes Eukaryotes different from Archaea and Bacteria? - Answer-Presence of a nucleus and other organellesWhat does it mean for Archaea to be a part of the microbiota? - Answer-This means that they are microorganisms that are of found in a particular site, habitat, or geological period What are non-extreme archaea? - Answer-They are archaea many time found inside organisms that are important for digestion of cellulose and other molecules.