★ Microbiology Quiz
How are pyrimidines structurally different from purines in DNA nucleotides?
A. Pyrimidines have a double-ring structure, while purines have a single-ring structure.
B. Pyrimidines and purines both have a double-ring structure.
C. Pyrimidines have a single-ring structure, while purines have a double-ring structure.
D. Pyrimidines and purines both have a single-ring structure.
Select your answer:
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HNBS Intern Health and Diseases Forensic Odontology Surgical tech-safety Physio Intro Practice Deaf Blind Body Fluids and Blood Cells Biodiversity -ology Nutrition in Animals Perioperative Nursing Care Oncology Cardiovascular Adaptation Refresher Human Health Nutritional TriviaOther quiz:
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Where can the Alpha-1 adrenergic receptor be found?
A. In the lungs
B. In the brain
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