1. Which of the following is/are not a gram-positive bacteria? A. Streptococci B. Pseudomonas C. Mycobacteria D. None…

1. VDRL test is an example of A. Tube test B. Ring test C. Slide test D. none…

1. Large parasites such as helminths may be killed extracellularly by the action of A. basophils B. monocytes…

1. The plasmid-mediated properties is/are A. fermentation of lactose B. production of enterotoxin C. resistance to antibiotics D.…

1. Which binding is inhibited by pactamycin? A. Aminoacyl-tRNA to the A-site of 30S subunit B. Initiator-tRNA to…

1. Both strands of DNA serve as templates concurrently in A. replication B. excision repair C. mismatch repair…

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…