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Viruses are considered an acellular pathogen A. How would a virus look under darkfield microscopy? B. Before a virulent virus can undergo biosynthesis, what stages ...

Question

Viruses are considered an acellular pathogen A. How would a virus look under darkfield microscopy? B. Before a virulent virus can undergo biosynthesis, what stages must this virus complete? C Design an experiment to determine what cellular receptors were needed for cellular lysis to proceed with this virus

Viruses are considered an acellular pathogen A. How would a virus look under darkfield microscopy? B. Before a virulent virus can undergo biosynthesis, what stages must this virus complete? C Design an experiment to determine what cellular receptors were needed for cellular lysis to proceed with this virus



Answers

For many viruses to penetrate the cell membrane and complete their replication inside the cell, the virus must attach to their host cells. Describe how a virus attaches to a host cell.
a. A virus uses its cellular structure to attach to a host cell.
b. A virus uses a plasma membrane to connect to a host cell.
c. A virus uses matrix proteins to attach to a host cell.
d. Viruses use viral receptors to attach to a host cell.

So the question here basically asked for civil off. Why does reverse transcription basically needs to be used in my cycle of a virus with Arnie. This is because of reverse transcription. Basically conform converts rather army back to DNA, which is going to be the genetic material within normal cells. So the question here is the house what type of virus this is. So this is generally going to be, no matter what we know or any viruses.

So what that means is true about viruses. They have a protein court be having nucleic acid coats. See in fact that in fact and kill bacteria are called virulent bacteria features. See probably the first forms of life on earth. E if they were temperate taxi recruiters they would kill host cells immediately. Okay so let's start the structure of a virus. So a virus needs at least two main parts. It needs its fanatic core. It could be DNA could be RNA could be single stranded, could be double stranded but it has some kinds of genome at its core. About genome is protected by protein coat called A caps. It so A. And B. Are wrong because coat is protein. The court is nucleic acid. Let's look at D were viruses for first forms of life on no viruses are obligates parasites. They cannot replicate themselves without infecting never sell and hijacking the mechanics of that self. So the virus cannot possibly be the first one of life on earth because it cannot replicate itself. It could only come along when those life for it to infect. Let's look at the bacteriophages. So bacteria fade is a virus infects bacteria. If they are temperate do they kill her cells immediately and no. A temperate bacteria food is one that is capable of entering an inactive phase where it replicates and then later becomes active and he was the host. Not immediately. But if, if a bacteria feed kills bacteria during the cell cycle, it is virulent.

Viruses are considered a cellular organisms, also known as non cellular. This basically means that they're not consisting of or divided into containing cells. So therefore, viruses are considered non cellular life or a cellular life in which they exist without a cellular structure. And this is commonly seen in viruses, which are debatable but mostly by most profession professionals considered non living. Therefore, viruses are a great example. Oven a cellular organism.

So like proteins help a virus attached to the host cell, and this is because they can't identify receptor sites on the oh so membrane for attachment, and also like a proteins, helps to you avoid being means system to protect the virus.


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