Above is an uncommon amino acid called dehydrobuyterine. Three parts of the molecule are circled. Question 6.1 C   The red circle (C) represents: :the side chain :the alpha carbon :the backbone Question 6.2 B Q6.2 B The blue shape (B) represents: :the side chainChoice :the backbone :the alpha carbon Question 6.3 A Q6.3 A The green shape (A) represents: :the side chain :the backbone :the alpha carbon

Q: A 5.4-μg sample of 226RaCl2 has a radioactivity of 1.5x105 Bq. Calculate t1/2 of 226Ra

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Q: In the molecule below which is the alpha carbon OF OD HA D

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