1. In the time since E. coli and Salmonella diverged evolutionarily A. there has been little change in…

1. During the carboxylation phase of the Calvin cycle, CO2 combines with A. ribulose 1,5 - bisphosphate B.…

1. Allosteric enzymes are A. larger than simple enzyme B. smaller than simple enzyme C. larger and more…

1. Which of the following bacteria can grow in acidic pH? A. Vibrio cholerae B. Lactobacilli C. Shigella…

1. Which of the following bacteria lack a cell wall and are therefore resistant to penicillin? A. Cyanobacteria…

1. The phospholipids present in the cytoplasm membrane of the archaeo-bacteria is A. phosphoglycerides B. polyisoprenoid C. polyisoprenoid…

1. Which of the following is not used for detection in GC? A. Infrared spectroscopy B. NMR C.…

1. Which of the following is the basis of the first dimension of separation for two-dimensional electrophoresis? A.…

1. What is shielding in NMR? A. Using a curved piece of metal to block an opponents attack…

1. Which of the following mineral is involved in protein metabolism and oxidation reactions? A. Molybdenum B. Manganese…