Figure 3 | Scientific Reports

Figure 3

From: In vivo assessment of mitochondrial respiratory alternative oxidase activity and cyclic electron flow around photosystem I on small coral fragments

Figure 3

In vivo measurement of respiration and photosynthesis in S. pistillata coral fragments. (a) inset : Oxygen consumption in the dark (Rd, nmol O2 cm−2 min−1). (a,b) Light-dependent oxygen exchange and relative electron transport rate (rETR-PSII) were obtained simultaneously. (c) Relationship between rETR-PSII and oxygen evolution. (d) Non photochemical quenching of fluorescence (NPQ) is shown for three minutes light-acclimated coral fragments. Vertical bars in (a–d) represent standard deviation, n = 6.

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