Sentence examples for marker was impossible from inspiring English sources

Instead, MaizeGDB suggests chromosomal interval where this marker could be located (http://www.maizegdb.org/data_center/map) bPhysical position of the marker was impossible to identify as the sequence information of the marker used in the study was not provided by authors.

Bassani is buried in a remote corner, but his marker is impossible to miss.

Thus, even though tissue studies suggested it should serve as an early disease marker, it was impossible to determine the value of the protein as a serum biomarker with the ELISA test.

First, we observed several cases where it was impossible to separate markers with an extremely atypical phylogenetic signal from actual markers.

As tumour cells lack a cell membrane marker, it is impossible to know whether several nuclear fragments arose from a single apoptotic cell, or several.

Fifths, it was impossible to measure the blood levels of specific bone markers.

Why impossible? A. I was impossible.

Conversation was impossible.

"I was impossible.

"Four hours was impossible.

Sleep was impossible.