Reedy Creighton University Bio test 2 Questions and Answers with complete solution

The fluidity of a biological membrane goes down when? - Answer-vander wals interaction between membrane lipids are increased Morphology - Answer-form-science phylogeny - Answer-tribe source Members of prokaryotes - Answer-Bacteria and archaea Members of Eukarotes - Answer-Eukarya Do Eukaryotic or prokaryotic cells have a membrane bound nucleus? - Answer-Eukaryotic What does a prokaryotic chromosome look like? - Answer-Single circular chromosome Where does epithilial tissue get its strength from? - Answer-Strong cell adhesions Where does connective tissue get its strength from? - Answer-ECM What part of cellular respiration is used for carbs and fats? - Answer-Glycolysis Chlorophyl absorbs what type of light? - Answer-red and blue Chlorophyl transmits what type of light? - Answer-green Membrane protiens are? - Answer-amphipathicWhich organelle carries out oxidative phosphorolation? - Answer-Mitochondria Cells adhere to extracellular matrix via integral membrane protiens called what? - Answer-integrins Glycolosis is regulated by what? - Answer-feedback inhibition Feedback inhibition of tap - Answer-higher atp rate of reaction slows down How are photosystem 1 and 2 different? - Answer-1 uses energy from the sun to make nadph 2 uses energy from the sun to make atp The colder the climate the more what? - Answer-more unsaturated lipids in the membrane