The side of sheath attached to head region in bacteriophage is termed as
Correct answer: B. Collar
- A. Capsid
- B. Collar
- C. Core
- D. End plate
Explanation
The collar of a bacteriophage is a structural component that connects the capsid to the tail. It serves as a junction between the head (capsid) containing the viral genetic material and the tail, which is used for attachment to host bacteria and injecting the viral genome into them. The collar is typically made up of protein subunits and may play a role in the phage's ability to recognize and attach to specific bacterial surfaces.
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About Biodiversity and Variety of Life
Biological classification uses taxonomic ranks, binomial nomenclature and shared characteristics to organize life into kingdoms. The major groups include prokaryotes, protists, fungi, plants and animals, with comparisons based on cell type, cell wall, nutrition, body organization, reproduction and evolutionary relationships; prokaryotes lack a membrane-bound nucleus.
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