What is corona virus genetic material?a)dsRNa b)ssRNA c)dsDNA d)ssDNA?
Corona virus genetic material
Coronavirus is a family of viruses that can cause respiratory illnesses in humans and animals. The genetic material of the coronavirus is responsible for its replication and transmission. There are four main types of coronaviruses: alpha, beta, gamma, and delta. The current pandemic is caused by the beta coronavirus known as SARS-CoV-2.
Types of genetic material in viruses
There are two types of genetic material in viruses: DNA and RNA. DNA viruses have double-stranded DNA (dsDNA) as their genetic material, while RNA viruses have single-stranded RNA (ssRNA) as their genetic material. There are four types of RNA viruses: positive-sense ssRNA, negative-sense ssRNA, double-stranded RNA (dsRNA), and retroviruses.
Coronavirus genetic material
Coronaviruses have a single-stranded RNA (ssRNA) genome that is approximately 30 kilobases (kb) in length. The genome is the largest known RNA genome for an RNA virus. The RNA genome is enclosed in a protein shell called the nucleocapsid, which is surrounded by a lipid envelope. The envelope has spike proteins that give the virus its characteristic crown-like appearance, hence the name coronavirus.
Conclusion
In conclusion, the genetic material of the coronavirus is single-stranded RNA (ssRNA). This RNA genome is enclosed in a protein shell and surrounded by a lipid envelope. Understanding the genetic makeup of the coronavirus is crucial in developing vaccines and treatments to combat the current pandemic.
What is corona virus genetic material?a)dsRNa b)ssRNA c)dsDNA d)ssDNA?
Coronaviruses constitute the subfamily Orthocoronavirinae, in the family Coronaviridae, order Nidovirales, and realm Riboviria.They are enveloped viruses with a positive-sense single-stranded RNA genome and a nucleocapsid of helical symmetry. The genome size of coronaviruses ranges from approximately 27 to 34 kilobases, the largest among known RNA viruses. The name coronavirus is derived from the Latin corona, meaning "crown" or "halo", which refers to the characteristic appearance reminiscent of a crown or a solar corona around the virions (virus particles) when viewed under two-dimensional transmission electron microscopy, due to the surface being covered in club-shaped protein spikes
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