2
You visited us
2
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard VIII
Biology
Virus
Write a note ...
Question
Write a note on fungi, viruses, and parasites.
Open in App
Solution
Virus
They are infectious agents that replicate inside the body of a host.
It is a biological entity that can only reproduce within a host.
Viruses possess nucleic acids (DNA or RNA) which are encapsulated within a protective protein coat.
They are able to infect all forms of life, from bacteria to humans, and bring about a multitude of diseases in their host.
Examples- AIDS, Chikungunya, Small Pox, etc.
Parasites
They are an incredibly varied group of organisms that live within host cells.
They are smaller as compared to host organisms and reproduce by causing more damage to the host.
They receive benefits like food and shelter from the host.
Examples- Tapeworms (flat, segmented worms).
Fungi
These are eukaryotic organisms that include microorganisms such as yeasts, molds, and mushrooms.
They are classified under kingdom fungi.
The members contain a cell wall and are omnipresent.
Examples – mushrooms, molds, and yeast.
Suggest Corrections
1
Similar questions
Q.
Write a note on kingdom Fungi.
Q.
________ are transmitted from person-to-person through the transfer of a pathogen such as bacteria, viruses, fungi or parasites.
Q.
Viruses are called obligate parasites because
Q.
Can viruses be called parasites in a certain way ?
Q.
Write a note on "significance of viruses".
View More
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
Virus
BIOLOGY
Watch in App
Explore more
Virus
Standard VIII Biology
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Solve
Textbooks
Question Papers
Install app