Which of the following DOES NOT contribute to the ring of thymine ?
Correct Answer: THF
Description: The question asked specifically about the ring and not side groups present on ring. In Thymine (Pyrimidine) ring, sources of N & C are: N3 from Glutamine C2 from CO2 (or Bicarbonate) N1, C4, C5, C6 from Aspaate -CH3 is not pa of the ring but a side group which is contributed by THF, Hence it is the answer.
Category:
Biochemistry
Get More
Subject Mock Tests
Practice with over 200,000 questions from various medical subjects and improve your knowledge.
Attempt a mock test nowMock Exam
Take an exam with 100 random questions selected from all subjects to test your knowledge.
Coming SoonGet More
Subject Mock Tests
Try practicing mock tests with over 200,000 questions from various medical subjects.
Attempt a mock test now