Sentence examples for biological trace from inspiring English sources

The physical evidence shows that she was raped by one man; if others sexually assaulted her, they did so without leaving any biological trace.

America criticises the new labels partly because they single out "GM-derived" ingredients, such as oils and sugars, which are so refined as to lack any biological trace of genetic modification, and partly because the traceability requirements will be onerous.

Most of the requests were turned down, but the presiding judge, Alessandro Nencini, agreed that DNA testing should be conducted on a previously unexamined biological trace found on the knife.

The characteristics of this unique nanoprobe fulfill the requirements for mapping biological trace element distributions at a size compatible with the analysis of most cellular compartments such as mitochondria, lysosomes, or neurosecretory vesicles.

One of the earliest histological stains for a biological trace metal is the Prussian blue method pioneered by Perls, who first described staining tissues for nonheme iron in 1867.

They leave biological traces.

Mr. Capasso hailed the fingerprints on the papers as rare "biological traces" of the artist.

The panel of judges said there was not enough evidence to prove the pair had committed the crime and there was a lack of biological traces.

In other words, what a man needs to know is that his life experience leaves biological traces on his children.

(This lab deals mainly in chemical and biological traces, and DNA. Half a dozen others across the UK do marks and tracks, drugs, forensic pathology, firearms and digital forensics).

The good news here is that it might eventually be possible to screen breast cancers on a genetic level, using other kinds of tests—even blood tests to look for the biological traces of those genes.