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can you tell me what group of viruses (groups 1-7) the image represents and explain how you know?

can you tell me what group of viruses (groups 1-7) the image represents and explain how you know?

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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can you tell me what group of viruses (groups 1-7) the image represents and explain how you know?

 

### Reverse Transcription Process #### Visual Explanation **Diagram Description:** On the left side of the diagram, there is a legend showcasing different characteristics of nucleic acids: 1. **Sense**: - `+` represents positive sense. - `-` represents negative sense. 2. **Strandedness**: - `ss` for single-stranded. - `ds` for double-stranded. 3. **Nucleic Acid**: - `DNA` - `RNA` 4. **Reverse Transcriptase**: - `-RT` signifies the presence of reverse transcriptase. The right side of the diagram depicts the process of reverse transcription through a series of transformations: 1. **+ssRNA (Positive single-stranded RNA)**: - This is represented by a blue squiggly line. 2. **Reverse Transcriptase Enzyme Action**: - The +ssRNA undergoes reverse transcription (a process catalyzed by the reverse transcriptase enzyme) to convert into single-stranded DNA (ssDNA), represented by a pink squiggly line. 3. **ssDNA (Single-stranded DNA)**: - The pink squiggly line then gets converted into double-stranded DNA (±dsDNA). 4. **±dsDNA (Double-stranded DNA intermediate)**: - This is shown as interleaved pink and blue lines indicating the formation of double-stranded DNA. 5. **Conversion to +mRNA (Messenger RNA)**: - Finally, the double-stranded DNA intermediate is used to synthesize messenger RNA (+mRNA), represented by a blue squiggly line within a yellow box. #### Detailed Description This diagram illustrates the reverse transcription process, which is essential in certain biological contexts, such as the lifecycle of retroviruses (e.g., HIV). 1. **Start with +ssRNA**: - The process begins with a positive single-stranded RNA (+ssRNA). 2. **Reverse Transcriptase Action**: - An enzyme known as reverse transcriptase converts this +ssRNA into single-stranded DNA (ssDNA). 3. **Formation of dsDNA Intermediate**: - The single-stranded DNA is further converted into a double-stranded DNA intermediate (±dsDNA). 4. **Synthesis of +mRNA**: - The double-stranded DNA intermediate ultimately serves as a template for synthesizing positive messenger RNA (+
Transcribed Image Text:### Reverse Transcription Process #### Visual Explanation **Diagram Description:** On the left side of the diagram, there is a legend showcasing different characteristics of nucleic acids: 1. **Sense**: - `+` represents positive sense. - `-` represents negative sense. 2. **Strandedness**: - `ss` for single-stranded. - `ds` for double-stranded. 3. **Nucleic Acid**: - `DNA` - `RNA` 4. **Reverse Transcriptase**: - `-RT` signifies the presence of reverse transcriptase. The right side of the diagram depicts the process of reverse transcription through a series of transformations: 1. **+ssRNA (Positive single-stranded RNA)**: - This is represented by a blue squiggly line. 2. **Reverse Transcriptase Enzyme Action**: - The +ssRNA undergoes reverse transcription (a process catalyzed by the reverse transcriptase enzyme) to convert into single-stranded DNA (ssDNA), represented by a pink squiggly line. 3. **ssDNA (Single-stranded DNA)**: - The pink squiggly line then gets converted into double-stranded DNA (±dsDNA). 4. **±dsDNA (Double-stranded DNA intermediate)**: - This is shown as interleaved pink and blue lines indicating the formation of double-stranded DNA. 5. **Conversion to +mRNA (Messenger RNA)**: - Finally, the double-stranded DNA intermediate is used to synthesize messenger RNA (+mRNA), represented by a blue squiggly line within a yellow box. #### Detailed Description This diagram illustrates the reverse transcription process, which is essential in certain biological contexts, such as the lifecycle of retroviruses (e.g., HIV). 1. **Start with +ssRNA**: - The process begins with a positive single-stranded RNA (+ssRNA). 2. **Reverse Transcriptase Action**: - An enzyme known as reverse transcriptase converts this +ssRNA into single-stranded DNA (ssDNA). 3. **Formation of dsDNA Intermediate**: - The single-stranded DNA is further converted into a double-stranded DNA intermediate (±dsDNA). 4. **Synthesis of +mRNA**: - The double-stranded DNA intermediate ultimately serves as a template for synthesizing positive messenger RNA (+
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