Question
Download Solution PDFIn which of the following methods, recombinant DNA is entered directly into the nucleus of the animal cells?
This question was previously asked in
RPF SI (2018) Official Paper (Held On : 16 Jan 2019 Shift 3)
Answer (Detailed Solution Below)
Option 2 : Micro Injection
Free Tests
View all Free tests >
RPF SI Full Mock Test
2.3 Lakh Users
120 Questions
120 Marks
90 Mins
Detailed Solution
Download Solution PDFThe correct answer is Micro Injection
Key Points
- Micro Injection is the method where recombinant DNA is directly entered into the nucleus of animal cells.
- This technique involves using a fine needle to inject DNA directly into the nucleus of the cell, ensuring precise delivery.
- Micro Injection is commonly used in genetic engineering and reproductive biology to introduce new genetic material into cells.
- This method is highly effective but requires specialized equipment and skills to perform correctly.
Additional Information
- Recombinant DNA technology involves combining DNA from different sources to create a new genetic combination.
- This technology has applications in medicine, agriculture, and research, including the production of insulin, genetically modified crops, and gene therapy.
- Other methods of introducing recombinant DNA into cells include electroporation, liposome-mediated transfer, and viral vectors, but these methods do not necessarily deliver the DNA directly into the nucleus.
- Micro Injection is particularly useful when high precision is required, such as in the creation of transgenic animals.
Last updated on Jul 16, 2025
-> Indian Ministry of Railways will release the RPF Recruitment 2025 notification for the post of Sub-Inspector (SI).
-> The vacancies and application dates will be announced for the RPF Recruitment 2025 on the official website. Also, RRB ALP 2025 Notification was released.
-> The selection process includes CBT, PET & PMT, and Document Verification. Candidates need to pass all the stages to get selected in the RPF SI Recruitment 2025.
-> Prepare for the exam with RPF SI Previous Year Papers and boost your score in the examination.