Log ind
Quick Biochemistry - Nucleic Acids (Section 11 - No. 44)
Which of the following urine components, found in plants, includes methyl groups?
Caffeine
Theophylline
Theobromine
All of these
Kommentarer (0)
Log ind for at kommentere
Reklame
Tillad, at javascript indlæser denne side korrekt
