Sentence examples for but did exist from inspiring English sources

The ancestral gene, named AncCR (for ancestral corticoid receptor), was not found in jawless fish such as lampreys but did exist in cartilaginous fish and in bony fish and their descendants the tetrapods (four-limbed vertebrates, including humans).

We identify " novel CPs" as those that exist in the current ancestor/species but did not exist in previous ancestors, and " lost CPs" as those that do not exist in the current ancestor/species but did exist in the previous ancestor.

We identify " novel CPs" as those that exist in the current ancestor/species but did not exist in previous ancestors and " lost CPs" are defined as those that exist in the current ancestor/species but did exist in the previous ancestor.

Dialogue drama (without music) is rare but does exist.

Kisses on screen are rare but do exist.

Single-family houses under $500,000 are rare but do exist.

Idiopathic remitting diabetes is rare but does exist.

The risk for infection with this tapeworm in humans is quite small but does exist.[15].

It is not steep, but it did exist.

But the trend did exist, she added.

But social hierarchy did exist.