Sentence examples for fish evolution from inspiring English sources

The supportive elements of the fins (basal or radial bones or both) have changed greatly during fish evolution.

In any event, dermal bone has played an important part in fish evolution and has different characteristics in different groups of fishes.

Protection from abrasion and predation is another function of the fish skin, and dermal (skin) bone arose early in fish evolution in response to this need.

The skeleton and external anatomy continue to provide a wealth of characters for systematic ichthyologists; yet focus on the significance of certain characters, such as presence or absence of the adipose fin, seems not to have provided any breakthroughs in scientists' understanding of bony fish evolution.

Fish evolution this hasty has been recorded so far only in salmon and sticklebacks.

Neuronal plasticity may play an important role in cave fish evolution.

This pattern is consistent with shared opsin duplication events occurring early in these fishes' evolution, but through local duplication events, not genome duplications.

Further studies of Triassic ichthyopterygians are necessary to clarify the tempo and mode of the fish shape evolution.

Other researchers have uncovered instances in fruit flies, cavefish, and stickleback fish wherein evolution has taken the same path more than once.

The tissue will be divided and sent to research specialists around the world, who will look for clues about the creature and its habitat — its eyes, gills, heart and liver will be studied, its DNA will be sequenced for insight about the fish's evolution and its ear bones will be examined to determine age.

This wide range of CG suppression among fishes indicates that various changes in DNA-methylation and -demethylation systems have occurred during the fish lineage evolution.