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Fig. 9 | Frontiers in Zoology

Fig. 9

From: The impact of elevated temperature and CO2 on growth, physiological and immune responses of Polypedates cruciger (common hourglass tree frog)

Fig. 9

Mean catalase activity of tadpoles in ambient and elevated CO2 treatments. U mg− 1 – Units of catalase per mg of protein in the sample. Amount of catalase needed to degrade 1 μmol of H2O2 per min. is equivalent to one Unit. Control – Ambient CO2 and water temperature at 29 ± 1 °C; ECO2 – CO2 bubbled to water to maintain pH at 5.5–5.6. Error bars which are not overlapping indicate means are not significantly different at p = 0.05

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