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Fig. 7 | BMC Evolutionary Biology

Fig. 7

From: Expansion of sweet taste receptor genes in grass carp (Ctenopharyngodon idellus) coincided with vegetarian adaptation

Fig. 7

The behavioral experiment of perceiving the sugar in grass carp. a Schematic drawing of experimental setup; b The ratio of fish chose to different experimental feed placement areas at 0.5 h after the transparent net opening (%). The behavioral experiment was repeated for five times. All values represent the mean ± S.E.M. (n = 5). Values marked with different lowercase letters are significantly different (one-way ANOVA, P < 0.05)

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