Sentence examples for mutants cannot survive from inspiring English sources

Why do textbooks use fruit flies with an extra pair of wings as evidence that DNA mutations can supply raw materials for evolution — even though the extra wings have no muscles and these disabled mutants cannot survive outside the laboratory?

Because rack1a-1 rack1b-2 rack1c-1 triple mutants cannot survive in soil to maturity, they are maintained in plants homozygous for the rack1b-2 and rack1c-1 loci and heterozygous for the rack1a-1 locus.

We found that neither SPI-1 mutant Salmonella that are unable to invade epithelial cells, nor phoP mutants that cannot survive in macrophages are able to cause diarrhea, and they caused much less inflammation in the colon than do wild type Salmonella.

Tps2 has been identified, due to structural research and animal tests, to be an ideal fungicidal target as mutant Tps2 fungi cannot survive in high stress environments.

In Drosophila and Mus however, Syt1 null mutants are indeed lethal as they cannot survive to reproduce as adults.

In the second case, experimental work has indicated that the mutant Δicl1Δicl2 (deletion of Rv0467 and Rv1915) of M. tuberculosis cannot survive in mice but can grow under certain in vitro conditions [ 32].

These cells normally cannot survive in the absence of IL-3, but they proliferate when transfected with transforming mutants of TKs or when transfected with wild-type receptor TKs and treated with the appropriate growth factor.

Korea stores cannot survive construction".

Trees cannot survive either.

Both cannot survive.

"We cannot survive alone".