IOM 2020, Блиц — Задача 47
The Blitz-contest of IOM-2020
Условие
Choose one correct statement about natural amino acids.
- All natural L-amino acids are levorotatory.
- Natural L-amino acids can be levorotatory or dextrorotatory.
- All natural L-amino acids are (S).
- All natural L-amino acids are (R).
Отговори
B
Answer key: B (the second listed option).
Решение
Внимание: Непълно решение
The source contains only the answer key, no worked solution.
Answer: B
Оригинал в Архива: iom-2020-blitz-tasks.pdf · официални решения: iom-2020-blitz-answers.pdf