Q. Which of the following bacteria is an endospore-forming bacteria that is also a common foodborne pathogen? Bordetella pertusis Clostridium botulinum Klebsiella pneumoniae Streptococcus pneumoniae Answer: Clostridium botulinum
Q. Which of the following RNA virus is a highly contagious respiratory pathogen that can easily spread from person to person? Coronavirus Dengue virus Epstein Barr virus Hepatitis B virus Answer: Coronavirus
Q. Which of the following microorganism has the cocci cell shapes and sizes arranged usually in tetrad structures? Streptococcus pneumoniae Staphylococcus aureus Chlamydia trachomatis Neisseria meningitidis Answer: Staphylococcus aureus
Q. What are the different growth morphology and cell structures used for the classification of fungi? Select all the correct answers: Yeast Mold Mycelia Protozoa Answer: Protozoa
Q. Prokaryotic cells are more resistant to osmotic shock than eukaryotic cells because Their cell wall is composed of peptidoglycan They are selectively permeable They contain osmoregulating porins They block water molecules from entering the cell Answer: Their cell wall is composed of peptidoglycan
Prokaryotic cells are more resistant to osmotic shock than eukaryotic cells because Read More »
Q. The bacterium that infects other gram-negative bacteria is Proteus mirabilis Haemophilus influenza Bdellovibrio Pseudomonas putida Answer: Bdellovibrio
The bacterium that infects other gram-negative bacteria is Read More »
Q. The bacterial genus where sterols are present in the cell membrane is Vibrio Mycoplasma Escherichia Chlamydia Answer: Mycoplasma
The bacterial genus where sterols are present in the cell membrane is Read More »
Q. Which phage is used for phage display technique? T7 M13 ƛ-phage ɸ6 Answer: ɸ6
Which phage is used for phage display technique? Read More »
Q. The coagulase is done to differentiate Staphylococcus aureus from Staphylococcus epidermidis Staphylococcus epidermidis from Neisseria meningitidis Streptococcus pyogenes from Enterococcus faecalis Streptococcus pyogenes from Staphylococcus aureus Answer: Staphylococcus aureus from Staphylococcus epidermidis
Q. Which of the following is a gram-positive eubacterium? Actinomyces Clostridium Rhizobium Clostridium, Actinomyces Answer: Clostridium, Actinomyces
Which of the following is a gram-positive eubacterium? Read More »
