In T4 phages, which of the following makes the initial contact with the appropriate receptor site?
A. Tail tube
B. Collar
C. Base plate
D. Tail fiber
Answer: D
Biology & Microbiology
You might also like to view...
The causative agent of plague is
A. Vibrio cholerae. B. Staphylococcus aureus. C. Brucella abortus. D. Yersinia pestis.
Biology & Microbiology
All of the following are methods used to exchange heat with the environment except
A. evaporation. B. diffusion. C. radiation. D. conduction. E. convection.
Biology & Microbiology
Which of these adaptations to a terrestrial existence evolved most recently?
A) vascular tissue B) seeds C) lignin D) cuticle
Biology & Microbiology
All viruses and phages have ________
a. capsids and envelopes b. genomes and envelopes c. genomes and capsids d. capsids, envelopes, and genomes
Biology & Microbiology