NEET Zoology Genetic Engineering MCQ Question
Which of the following statements about genetic engineering is correct?
Vectors must contain an origin of replication and a selectable marker for successful cloning.
Genetic engineering always requires the use of animal cells for cloning.
All biotechnological processes involve the use of genetically modified organisms.
The only purpose of genetic engineering is to produce vaccines.
Correct Answer
Detailed Explanation
Statement A is correct as it highlights the requirement for vectors to have an origin of replication and a selectable marker for successful cloning. The other statements misrepresent the scope and applications of genetic engineering.
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