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87. Parvoviridae are the family of virus having genetically -compact DNA and do not require cap-independent translations mechanism. Hence option d is correct.
88. HIV virus is the one which cause AIDS and it genome consist of plus strand RNA. Hence option a is correct.
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QUESTION 87 Members of which of the following families utilize cap-Independent translational initiation: O A. Retroviridae...
QUESTION 97 The type of genome found in influenza virus is which of the following: A...
QUESTION 97 The type of genome found in influenza virus is which of the following: A plus-strand RNA OB. minus-strand RNA OC. single-stranded DNA D.double-stranded RNA E. double-stranded DNA QUESTION 98 When an animal virus infects a cell, remains permanently within the cell, but only replicates sporadically, the outcome of the infection is called: OA no effect OB, transformation C. latency OD. chronic/persistent Elytic
QUESTION 41 The original precursor of viruses is unknown. Which of the following is types of...
QUESTION 41 The original precursor of viruses is unknown. Which of the following is types of virus genomes might a plasmld be a hypothetical candidate precursor: A. minus-strand RNA B. single-stranded DNA OC. double-stranded DNA D.plus-strand RNA E. double-stranded RNA QUESTION 42 A polycistronic mRNA means: A. the mRNA does not contain a cap B. the mRNA does not contain a poly (A) tail OC the mRNA encodes multiple gekes D.the mRNA encodes only a single protein OE the mRNA...
QUESTION 26 The original precursor of viruses is unknown. Which of the following is types of...
QUESTION 26 The original precursor of viruses is unknown. Which of the following is types of virus genomes might a catalytic RNA be a hypothetical candidate precursor: O A double-stranded DNA OB. single-stranded DNA OC.plus-strand RNA OD. minus-strand RNA E. double-stranded RNA QUESTION 27 The final envelope on the progeny virion of herpes simplex virus that exits an infected cell is derived from: A the outer nuclear membrane OB. the endoplasmic reticulum C.the plasma membrane D.a Golgi complex vesicle OE....
QUESTION 2 The UUUUUUA sequence at the terminus of the gas genes of HIV causes which...
QUESTION 2 The UUUUUUA sequence at the terminus of the gas genes of HIV causes which of the following to occur. A makes the RNA resistant to RNase H B. allows ribosomes to initiate translation without a cap group OC allows DNA synthesis without a primer OD. causes ribosomes to stutter and frameshift E. causes RNA-dependent RNA polymerase to stutter QUESTION 3 Which of the following viruses maintains a very small genome by overlapping All of its genes: A rabies...
QUESTION 65 The original precursor of viruses is unknown. For which of the following is types...
QUESTION 65 The original precursor of viruses is unknown. For which of the following is types of virus genomes might an escaped mRNA be a hypothetical candidate precursor: OA.plus-strand RNA B. double-stranded DNA OC. single-stranded DNA D.double-stranded RNA O E. minus-strand RNA QUESTION 66 Which of the following happens to a protein that lacks a localization signal: A. it is transported to the endoplasmic reticulum to complete translation B. it is translated on a free ribosome and remains in the...
QUESTION 76 RNase H has the ability to do which of the following: A. destroy single-stranded...
QUESTION 76 RNase H has the ability to do which of the following: A. destroy single-stranded RNA OB. reverse transcribe RNA to double-stranded DNA OC. synthesize DNA OD.synthesize RNA OE. remove RNA from an RNA:DNA duplex QUESTION 77 A licensed vaccine is NOT available for which of the following viruses: A. poliovirus B. rhinovirus C. there is no licensed vaccine for any of the viruses listed D.varicella zoster virus O E. rotavirus
QUESTION 50 The mRNAs of which of the following viruses lack a poly (A) tail: O...
QUESTION 50 The mRNAs of which of the following viruses lack a poly (A) tail: O A. rabies virus OB, B19 parvovirus OC. herpes simplex virus D.varicella zoster virus O E. rotavirus QUESTION 51 What is the function of an IRES? O A. causes ribosomes to stutter B. causes RNA-dependent RNA polymerase to stutter C. allows DNA synthesis without a primer D. makes RNA resistant to endonuclease E. allows ribosomes to initiate translation without a cap group
Question 25 4 pts Which of the following terms are associated with the discontinuously replicated strand...
Question 25 4 pts Which of the following terms are associated with the discontinuously replicated strand during DNA replication? I. DNA ligase II. Okazaki fragments III. lagging strand IV. leading strand V. RNA polymerase O I, II, III O I, II, III, V O II, IV, V O I, II, IV, V O II, III, V 4 pts Question 26 4 pts Which of the following aids in recruitment of RNA polymerase to a promoter of a gene to initiate...
QUESTION 99 Which of the following occurs during "leaky scanning: A. the ribosome will bind even...
QUESTION 99 Which of the following occurs during "leaky scanning: A. the ribosome will bind even in the absence of a cap group OB. the cell begins to rapidly lose fluids OC. the ribosome skips at least one AUG and begins at a subsequent AUG downstream D.ribosomes begin to stutter at a UUUUUUU sequence O E. RNA-dependent RNA polymerase begins to stutter at a UUUUUUU sequence QUESTION 100 Transcription and genome replication occur inside the capsid for which of the...
allll pleas Question 14 (1 point) Eukaryotes modify a primary RNA transcript to generate a final...
allll pleas
Question 14 (1 point) Eukaryotes modify a primary RNA transcript to generate a final mRNA product. Which of the following modifications is something that occurs to eukaryotic RNA (which one is correct): OA) removing exons from the transcript B) adding introns into the transcript C) adding a poly(A) tail to the transcript by poly(A) polymerase OD) adding start codons to the transcript after its synthesis E) removing a 5' cap from the transcript Question 18 (1 point) Origins,...
QUESTION 97 The type of genome found in influenza virus is which of the following: A plus-strand RNA OB. minus-strand RNA OC. single-stranded DNA D.double-stranded RNA E. double-stranded DNA QUESTION 98 When an animal virus infects a cell, remains permanently within the cell, but only replicates sporadically, the outcome of the infection is called: OA no effect OB, transformation C. latency OD. chronic/persistent Elytic
QUESTION 41 The original precursor of viruses is unknown. Which of the following is types of virus genomes might a plasmld be a hypothetical candidate precursor: A. minus-strand RNA B. single-stranded DNA OC. double-stranded DNA D.plus-strand RNA E. double-stranded RNA QUESTION 42 A polycistronic mRNA means: A. the mRNA does not contain a cap B. the mRNA does not contain a poly (A) tail OC the mRNA encodes multiple gekes D.the mRNA encodes only a single protein OE the mRNA...
QUESTION 26 The original precursor of viruses is unknown. Which of the following is types of virus genomes might a catalytic RNA be a hypothetical candidate precursor: O A double-stranded DNA OB. single-stranded DNA OC.plus-strand RNA OD. minus-strand RNA E. double-stranded RNA QUESTION 27 The final envelope on the progeny virion of herpes simplex virus that exits an infected cell is derived from: A the outer nuclear membrane OB. the endoplasmic reticulum C.the plasma membrane D.a Golgi complex vesicle OE....
QUESTION 2 The UUUUUUA sequence at the terminus of the gas genes of HIV causes which of the following to occur. A makes the RNA resistant to RNase H B. allows ribosomes to initiate translation without a cap group OC allows DNA synthesis without a primer OD. causes ribosomes to stutter and frameshift E. causes RNA-dependent RNA polymerase to stutter QUESTION 3 Which of the following viruses maintains a very small genome by overlapping All of its genes: A rabies...
QUESTION 65 The original precursor of viruses is unknown. For which of the following is types of virus genomes might an escaped mRNA be a hypothetical candidate precursor: OA.plus-strand RNA B. double-stranded DNA OC. single-stranded DNA D.double-stranded RNA O E. minus-strand RNA QUESTION 66 Which of the following happens to a protein that lacks a localization signal: A. it is transported to the endoplasmic reticulum to complete translation B. it is translated on a free ribosome and remains in the...
QUESTION 76 RNase H has the ability to do which of the following: A. destroy single-stranded RNA OB. reverse transcribe RNA to double-stranded DNA OC. synthesize DNA OD.synthesize RNA OE. remove RNA from an RNA:DNA duplex QUESTION 77 A licensed vaccine is NOT available for which of the following viruses: A. poliovirus B. rhinovirus C. there is no licensed vaccine for any of the viruses listed D.varicella zoster virus O E. rotavirus
QUESTION 50 The mRNAs of which of the following viruses lack a poly (A) tail: O A. rabies virus OB, B19 parvovirus OC. herpes simplex virus D.varicella zoster virus O E. rotavirus QUESTION 51 What is the function of an IRES? O A. causes ribosomes to stutter B. causes RNA-dependent RNA polymerase to stutter C. allows DNA synthesis without a primer D. makes RNA resistant to endonuclease E. allows ribosomes to initiate translation without a cap group
Question 25 4 pts Which of the following terms are associated with the discontinuously replicated strand during DNA replication? I. DNA ligase II. Okazaki fragments III. lagging strand IV. leading strand V. RNA polymerase O I, II, III O I, II, III, V O II, IV, V O I, II, IV, V O II, III, V 4 pts Question 26 4 pts Which of the following aids in recruitment of RNA polymerase to a promoter of a gene to initiate...
QUESTION 99 Which of the following occurs during "leaky scanning: A. the ribosome will bind even in the absence of a cap group OB. the cell begins to rapidly lose fluids OC. the ribosome skips at least one AUG and begins at a subsequent AUG downstream D.ribosomes begin to stutter at a UUUUUUU sequence O E. RNA-dependent RNA polymerase begins to stutter at a UUUUUUU sequence QUESTION 100 Transcription and genome replication occur inside the capsid for which of the...
allll pleas
Question 14 (1 point) Eukaryotes modify a primary RNA transcript to generate a final mRNA product. Which of the following modifications is something that occurs to eukaryotic RNA (which one is correct): OA) removing exons from the transcript B) adding introns into the transcript C) adding a poly(A) tail to the transcript by poly(A) polymerase OD) adding start codons to the transcript after its synthesis E) removing a 5' cap from the transcript Question 18 (1 point) Origins,...
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