If a lys residue that interacts with 2,3-bisphosphoglycerate (bpg) in the central cavity of hemoglobin is changed to a ser residue, how would this affect hemoglobin behaviour? a) the t state would be less stable. b) the t state would be more stable. c) oxygen binding would be less sensitive to ph. d) oxygen binding would be more sensitive to ph.

How do you name a compound with more than two elements?

Where is most of the fresh water on earth found a in the ocean b in glaciers and in ice caps c in rivers d in the soil

Which of the following statements is correct in hour our immune system responds to a potential pathogen? a. the adapted immune system will call on the innate immune system to destroy the pathogen. b. b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c. the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. d. the t-cells in the adapted immune systems are the first to recognize the pathogen vaccines are weakened forms of disease causing microorganisms, which are given to patients to prevent disease. after the vaccine is administered, the immune system responds by creating a(n) to recognize the a. antigen, antibody b. antibody, antigen c. antibody, antibiotic d. antibiotic, antibody