Natural scienceBioinformaticsBioinformatics algorithmsPhylogenetics

Phylogenetic tree construction

Sexual systems across scallops

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Check all true hypotheses that correspond to the following figure. It's a phylogenetic tree of scallops with annotation on sexual system (gonochorism and hermaphroditism). Numbers above branches depict bootstrap support values. Red letters ZW/ZZ in gonochoristic scallops depict genotypes. The picture is adapted from the original paper.

Phylogenetic tree of scallops with annotation on sexual system

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Pectininae group consists only of gonochoroistic scallops.

Hermaphroditism arose once in evolutionary history of scallops.

Hermaphroditic scallops are younger population comparing to Chlamydinae group.

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