Retrovirus HIV has (+) RNA genome. The virus uses ___________ to make __________.
A. viral RNA dependent DNA polymerase, dsDNA
B. viral reverse transcriptase, (-) RNA strand
I believe the correct answer to be:
option A) Viral RNA dependent DNA polymerase, dsDNA.
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Retrovirus HIV has (+) RNA genome. The virus uses ___________ to make __________. A. viral RNA...
(Begins with viral genome and ends with proteins) Hint: Remember that retroviruses synthesize genetic information in the reverse direction. Order the terms to list the steps from HIV retroviral genome replication to protein synthesis. Select the correct steps (6 items) Drag and drop into the appropriate area) Central Dogma of a Retrovirus Begin with viral genome Translation of viral proteins by host ribosomes 1 (+) ssRNA genome dsDNA genome egration into host genome 2 RNA polymerase II transcription Reverse transcriptase...
Papillomavirus is a dsDNA virus. It enters into host cell nucleus and the viral genome is replicated by ____________. A. host DNA polymerase B. Viral DNA polymerase C. viral RNA polymerase
Match the term with its correct definition. 1.retrovirus 2. reverse transcription 3. reverse transcriptase 4.Virus Small particles that cannot replicate without a host cell A polymerase enzyme that uses RNA to synthesize complementary DNA strands The virus that contains RNA as its genetic material The process where a virus makes its viral DNA.
Why (HIV) Viral reverse transcriptase (vRT) is different from the (Influenza) RNA dependent polymerase?
36) Which of the following has been linked to cervical cancer? a) Human papilloma virus b) Epstein-Barr virus c) Influenza Virus d) Human immunodeficiency virus e) Human herpes virus 37) This virus has 8 nucleocapsids a) Rhabdoviridiae b) Orthomyxoviridiae c) Herpesviridiae d) Retroviridae e) Ebola 38) Which of these enzymes is necessary for the replication of a (+) strand RNA virus? a) RNA dependent RNA polymerase b) RNA-dependent DNA polymerase c) Reverse Transcriptase d) DNA dependent DNA polymerase e) DNA-dependent...
7) What enzyme does a retrovirus use to make viral DNA? A) Reverse transcriptase B) DNA polymerase C) Transcriptionase D) RNA polymerase 8) Pyruvate contains how many carbon atoms? A) 3 B) 4 C) 5 9) Which of the following contains the vitamin niacin, B3, as part of its structure? A) NADH B) ATP C) Coenzyme Q D) 6 D) FADH2 10) The final product of aerobic glycolysis is: A) lactate B) ethanol C) acetyl COA D) pyruvate
........have genomes that consist of (+) strand RNA. Instead of RNA polymerase, they package a reverse transcriptase, which transcribes the RNA into a double-stranded DNA. The double-stranded DNA is then integrated into the host genome, where it directs the expression of the viral genes.
HIV is a retrovirus (a virus that uses reverse transcriptase). a. What is reverse transcriptase? b. How is a retrovirus different from other viruses? c. How does a retrovirus infect a cell and reproduce itself? 2. Review of the immune system. a. What is a T cell? b. What varieties of T cell exist? How are they functionally different? c. What are their roles in the human body? d. How is each T cell variety differentiated from the others (molecularly)?...
For ss (+) RNA viruses, which protein is responsible for copying the genome? 1 the ribosome 2 the RNA-dependent RNA polymerase (RdRp) 3 DNA-dependent DNA polymerase 4 the reverse transcriptase
1. In retroviral replication (such as HIV) reverse transcriptase is used to convert viral ds RNA into viral ds DNA viral ss RNA viral mRNA viral ss DNA 2. Many viruses undergo an uncoating process prior to replication. Which statement depicts the uncoating process? the virus destroys the host nuclear membrane allowing it access to DNA the virus sheds its protein coat the virus shed its envelope when entering the cell via the cell membrane the virus sheds its...