Question:
A bacteriophage infects
A bacteriophage infects
Show Hint
The word suffix "-phage" originates from the Greek word meaning "to eat" or "devour".
Thus, "bacteriophage" literally translates to "bacteria-devourer".
Thus, "bacteriophage" literally translates to "bacteria-devourer".
Updated On: Jul 6, 2026
- Human
- Plants
- Yeast
- Bacteria
Show Solution
Verified By Collegedunia
The Correct Option is D
Solution and Explanation
Step 1: Understanding the Concept:
Viruses are obligate intracellular parasites that display highly restricted host ranges, infecting only specific taxonomic groups.
Step 2: Detailed Explanation:
A bacteriophage (colloquially called a phage) is a virus that specifically targets and infects bacteria.
It binds to specific surface receptors on the bacterial cell wall, injects its viral genomic material, and hijack's the host's machinery to replicate itself, often culminating in the lysis of the bacterial cell.
Step 3: Final Answer:
The correct option is 4, which corresponds to Bacteria.
Viruses are obligate intracellular parasites that display highly restricted host ranges, infecting only specific taxonomic groups.
Step 2: Detailed Explanation:
A bacteriophage (colloquially called a phage) is a virus that specifically targets and infects bacteria.
It binds to specific surface receptors on the bacterial cell wall, injects its viral genomic material, and hijack's the host's machinery to replicate itself, often culminating in the lysis of the bacterial cell.
Step 3: Final Answer:
The correct option is 4, which corresponds to Bacteria.
Was this answer helpful?
0
0
Top ICAR AIEEA Animal Biotechnology Questions
- Acid phosphatase is the marker enzyme for
- The primary amino acids generally present in mammalian proteins are
- Sodium/Potassium ATPase is the marker enzyme for
- Polysaccharide present in bacterial cell wall is
- Fluid mosaic model of cell membrane is given by
View More Questions
Top ICAR AIEEA Microbiology Questions
- Polysaccharide present in bacterial cell wall is
- The antibiotics are sensitive to \(\beta\)-lactamase enzyme
(A). Penicillin
(B). Ampicillin
(C). Amoxicillin
(D). Erythromycin
Choose the correct answer from the options given below: - Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R).
Assertion (A): Tetracycline inhibits protein synthesis in bacteria.
Reason (R): It prevents binding of aminoacyl tRNA to A-site of active ribosomal subunit.
Choose the correct answer from the options given below: - Which virus has emerged as a model system to study capsid assembly?
- Which of the following leads to the destruction of the host cells?
View More Questions
Top ICAR AIEEA Questions
- Which of the following statements is false?
- Which of the following is an example of an inventory?
- According to Adam Smith, productivity gains could be brought about through .
- The supply curve for an artificially scarce good is .
- Which of the following would not be considered an opportunity cost of paid employment?
View More Questions