Sentence examples for fruit flies from inspiring English sources

8. Mutant fruit flies.

At least in fruit flies.

Fruit flies don't have bathrooms.

Spammers are like fruit flies.

Fruit flies were an issue.

(Fruit flies are sometimes called vinegar flies).

Why should fruit flies be any different?

What, then, about Michael Rose's fruit flies?

Later, Goldschmidt studied phenocopies of fruit flies.

Fruit flies hovered, and crickets chirped.

Baked beans and fruit flies on mold.