Fig. 4From: Cytogenetic study of diploid and induced tetraploid in Korean rose bitterling, Rhodeus uyekii Nucleolus organizer regions (NORs)-stained cells of diploid and induced tetraploid in Korean rose bitterling, Rhodeus uyekii. a diploid, b tetraploid. Arrows indicate NORs-stained nucleolus. Note: Diploid with 1 or 2 and tetraploid with 1, 2, 3 or 4 NORs. Bars are 10 μmBack to article page