CMMB 343 Final - Wong's Material EXAM
QUESTIONS AND ANSWERS 100%
SOLVED (Newest 2025)
A type of virus that infects only prokaryotic cells: - Correct
Answers ✅Phage Virus capsid is composed of - Correct Answers ✅Capsomeres
Virus envelope is composed of: - Correct Answers ✅Host
membrane
In a virus, nucleic acids are found inside of the: - Correct
Answers ✅Capsid
T4 phage genes stored as: - Correct Answers ✅dsDNA
Phage that infects E. coli cells. However, it's promoter cannot be recognized by E. coli. Therefore, it carries its own RNA polymerase. - Correct Answers ✅N4 Phage All of this type of virus have DNA in ds form. (Except one, in which its DNA is ss) - Correct Answers ✅Archaeal viruses M13 phage, rabies virus, and plant TMV virus are examples of ____ viruses. - Correct Answers ✅Helical 1 / 2
CMMB 343 Final - Wong's Material EXAM
QUESTIONS AND ANSWERS 100%
SOLVED (Newest 2025) One capsomere holds ____ bp of DNA in helical viruses. - Correct Answers ✅3
20 faces; each face with an equilateral triangle: - Correct
Answers ✅Icosahedron
T4 phage genome: ~____ kbp. - Correct Answers ✅170
T4 phage long tail fiber interacts with: - Correct Answers
✅LPS (Lipopolysaccharide)
T4 phage short tail fiber interacts with: - Correct Answers
✅LPS/OmpC (Lipopolysaccharide/Outer membrane protein C)
Maltose porin: - Correct Answers ✅LamB
Lambda phage has a tail fibre that interacts with: - Correct
Answers ✅LamB (maltose porin) Phages MS2 and M13 utilize ____ for atachment; meaning that they have a relatively narrow host range. - Correct Answers ✅Conjugation pili
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