gram atom

1. RCR is the ratio of R3 and R4. ADP/ O is the ratio of mol of produced ATP while one gram atom oxygen is consumed within mitochondria.
   ADP／O值是指线粒体每消耗一克原子氧的同时，生成ATP的克分子数的比值。

noun

1. the quantity of an element whose weight in grams is numerically equal to the atomic weight of the element

   Synonym:    gram-atomic weight