MCQBiology

MP Board · Class 12 · Biology · Biotechnology: Principles and ProcessesWhich of the following is commonly used as a vector for cloning genes in higher plants?

Step-by-Step Solution

Agrobacterium tumefaciens is a natural genetic engineer of plants. Its plasmid, known as the Ti plasmid (tumor-inducing plasmid), is widely used as a vector for delivering foreign genes into higher plants because it can naturally transfer a piece of DNA (T-DNA) into the host plant genome.

Detailed Options Breakdown
Option : Retrovirus

Incorrect choice. This distractor represents a common misunderstanding of the core principles of Biotechnology: Principles and Processes.

Option 1: Baculovirus

Incorrect choice. This distractor represents a common misunderstanding of the core principles of Biotechnology: Principles and Processes.

Option 2: Salmonella typhimurium

Incorrect choice. This distractor represents a common misunderstanding of the core principles of Biotechnology: Principles and Processes.

Option 3: Agrobacterium tumefaciens (Correct Answer)

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

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