Which of the following bacteria is gram-positive and forms spores?
The cell wall of bacteria primarily contains which polysaccharide?
Which virus is responsible for causing COVID-19?
Which of the following bacteria causes tuberculosis in humans?
What is the primary mode of replication in bacteriophages?
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Which bacterial structure is responsible for motility in most bacteria?
Influenza virus belongs to which family?
Which of the following is NOT a characteristic of viruses?
What is the function of bacterial flagella in chemotaxis?
Which antibiotic targets bacterial cell wall synthesis?
The envelope of enveloped viruses is derived from which structure?
Which virus is a retrovirus and causes AIDS?
In bacterial conjugation, the F+ plasmid encodes which structure for DNA transfer?
Which virus causes chickenpox and shingles?
Which bacterial genus is primarily responsible for dental caries?
What is the most probable reason for antibiotic resistance development in bacteria?
Which of the following is a characteristic of prions that distinguishes them from viruses?
Which technique involves the use of restriction enzymes to cut bacterial DNA at specific sites?
Which statement correctly describes the difference between prokaryotic and eukaryotic cells?
In the context of viral evolution, what is antigenic drift?
