MP Board · Class 12 · Biology · Biotechnology: Principles and ProcessesIn biolistic or gene gun method, micro-particles coated with foreign DNA are made of:
Step-by-Step Solution
In the biolistic method, plant cells are bombarded with high-velocity micro-particles of gold or tungsten coated with foreign DNA to successfully transform plant tissues.
Detailed Options Breakdown
Option : Gold or tungsten (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 1: Silver or copper
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Biotechnology: Principles and Processes.
Option 2: Iron or zinc
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Biotechnology: Principles and Processes.
Option 3: Platinum or lead
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Biotechnology: Principles and Processes.
💡 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.