MCQBiology

NCERT · Class 11 · Biology · Biological ClassificationBacteriophages usually have which type of genetic material?

Step-by-Step Solution

Bacteriophages, which are viruses that infect bacteria, usually possess double-stranded DNA as their genetic material, although single-stranded DNA, single-stranded RNA, or double-stranded RNA can also occur in rare instances.

Detailed Options Breakdown
Option : Single-stranded RNA

Incorrect choice. This distractor represents a common misunderstanding of the core principles of Biological Classification.

Option 1: Double-stranded DNA (Correct Answer)

Correct choice. Refer to the step-by-step verified solution guidelines above for details.

Option 2: Double-stranded RNA

Incorrect choice. This distractor represents a common misunderstanding of the core principles of Biological Classification.

Option 3: DNA-RNA hybrid

Incorrect choice. This distractor represents a common misunderstanding of the core principles of Biological Classification.

💡 Study Guide: This question tests core syllabus concepts from Biological Classification. For formulas, key summaries, and mock exam reference guides, read the full Biological Classification Revision Notes.
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