The National Testing Agency (NTA) is the organization responsible for conducting various entrance examinations at the national level, such as JEE, NEET, and UGC NET.
Step 1: Evaluating other options.
- (A) CBSE: The Central Board of Secondary Education (CBSE) conducts school-level examinations and is not responsible for entrance exams at the national level.
- (B) NCERT: The National Council of Educational Research and Training (NCERT) is responsible for developing curriculum and educational materials, but it does not conduct entrance examinations.
- (D) UGC: The University Grants Commission (UGC) is responsible for overseeing higher education in India but does not conduct entrance exams for admission.
Step 2: Conclusion.
The correct organization that conducts various national-level entrance exams is NTA (National Testing Agency).
Final Answer: NTA.