Fig. 1. Effects of acclimation temperature on Cd accumulation (A) and oxygen
consumption (B) in isolated gill and hepatopancreas cells of C.
virginica. Oysters were exposed for 20 or 40 days to clean artificial
seawater (ASW) or 50 µg l1 Cd in ASW. Cd levels in
tissues and isolated cells of control oysters were below the detection limits
of the method used in this study (5 ng Cd g1 dry tissue
mass). N=612 in each group. Total oxygen consumption was
measured in isolated cells of control oysters at their respective acclimation
temperatures. N=612 in each group.