Answer
425.4k+ views
Hint: A virus is made up of a DNA or RNA genome inside a protein shell called a capsid. Some viruses have an external membrane envelope.
Complete answer: A virus is composed of a nucleus of genetic material, either DNA or RNA, surrounded by a protective surface called a protein-composed capsid. Often an extra spikey coat called the envelope covers the capsid. Viruses are capable of latching on and moving inside host cells.
When the freshly formed viral particle brushes against the plasma membrane of the host cell a portion of it adheres. The plasma membrane envelops the virus and forms the underlying cell. The virus discharges from the cell. This cycle uses up the cell membrane of the host gradually and typically leads to the death of cells.
Fig. Virus
Particles of the virus break out into the extracellular space from the host cell, resulting in the host cell death. Once the virus has left the host cell it is free to enter and spread into a new cell.
So, the option (D) is correct
Note: Viruses are widely diverse. We come in various shapes and architectures, we have various genomes and they infect different hosts.
Viruses replicate by infecting their host cells and reprogramming them into "factories" which create viruses.
Complete answer: A virus is composed of a nucleus of genetic material, either DNA or RNA, surrounded by a protective surface called a protein-composed capsid. Often an extra spikey coat called the envelope covers the capsid. Viruses are capable of latching on and moving inside host cells.
When the freshly formed viral particle brushes against the plasma membrane of the host cell a portion of it adheres. The plasma membrane envelops the virus and forms the underlying cell. The virus discharges from the cell. This cycle uses up the cell membrane of the host gradually and typically leads to the death of cells.
![seo images](https://www.vedantu.com/question-sets/ec694810-e003-44a1-ad23-5a9be367d4527866163222547122668.png)
Fig. Virus
Particles of the virus break out into the extracellular space from the host cell, resulting in the host cell death. Once the virus has left the host cell it is free to enter and spread into a new cell.
So, the option (D) is correct
Note: Viruses are widely diverse. We come in various shapes and architectures, we have various genomes and they infect different hosts.
Viruses replicate by infecting their host cells and reprogramming them into "factories" which create viruses.
Recently Updated Pages
How many sigma and pi bonds are present in HCequiv class 11 chemistry CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Why Are Noble Gases NonReactive class 11 chemistry CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Let X and Y be the sets of all positive divisors of class 11 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Let x and y be 2 real numbers which satisfy the equations class 11 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Let x 4log 2sqrt 9k 1 + 7 and y dfrac132log 2sqrt5 class 11 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Let x22ax+b20 and x22bx+a20 be two equations Then the class 11 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Trending doubts
Fill the blanks with the suitable prepositions 1 The class 9 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
At which age domestication of animals started A Neolithic class 11 social science CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Which are the Top 10 Largest Countries of the World?
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Give 10 examples for herbs , shrubs , climbers , creepers
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Difference between Prokaryotic cell and Eukaryotic class 11 biology CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Difference Between Plant Cell and Animal Cell
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Write a letter to the principal requesting him to grant class 10 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Change the following sentences into negative and interrogative class 10 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Fill in the blanks A 1 lakh ten thousand B 1 million class 9 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)