Question

Assertion (A): In general, gene gun method is used to insert DNA into the competent host. 
Reason (R): In biolistic method, cells are bombarded with DNA coated with microparticles of gold. 
 

• A. A and R are correct. R is the correct explanation of A
• B. A and R are correct. R is not the correct explanation of A
• C. A is correct but R is incorrect
• D. A is incorrect but R is correct

Hint:

Biolistic methods (gene gun) are useful in plant transformation but are not commonly used for other organisms.

Answer 1

The Correct Option is D

A: The assertion is incorrect because the gene gun method is not the primary method used to insert DNA into cells. Other methods, such as transformation, are more common.
R: The reason is correct. The biolistic method involves bombarding cells with DNA coated with micro particles of gold, which is a key technique used in genetic transformation.
Final Answer:
A is incorrect but R is correct