Sentence examples for genes can only from inspiring English sources

However, resistance genes can only be introgressed from sexually-compatible species, so breeders need alternative measures to introduce resistance traits from more distant sources.

Farmers have been doing genetic manipulation for thousands of years, however, these manipulations are limited by sexual compatibility, that is, the transfer of genes can only take place between plants that can pollinate one another.

Unlike OCT4, these genes can only be studied in human embryos because they are not expressed the same way, or at all, in mouse embryos or immortalized lines of human stem cells, says her colleague Robin Lovell-Balso, atso athehe Crick Institute.

Ultimately, our genes can only take us so far: they help guide the development of our brains (and hence our minds) -- but they can't anticipate the complexities of the real world; instead our genes then largely cede control of our day-to-day actions, leaving our somewhat clumsy brains in charge.

However, the real participation of wt1 and dmrt1 as sex determination genes can only be assessed when male and female embryos can be analysed in parallel.

The set of individual differentially expressed genes can only tell us which genes are altered by biological differences between different cell types and/or states.

People who inherit two copies of the H.I.V. resistance gene can only be infected with H.I.V. if they happen to come in contact with a virus from someone in the late stages of infection, when the virus can go straight for the T cells, Dr. O'Brien said.

Consequently, the score of a best alignment ending in the first (resp. last) position of the searched gene can only be calculated in the presence of the codon ATG (resp. TAA, TAG, TGA) in both sequences.

We show that the MSMEG_6382 gene can only be disrupted in the presence of a second copy which, when removed, leads to a cessation of growth in vitro.

Thus a regulator that inhibits the expression of a gene can only bind a promoter region that has not been already bound by any other transcriptional regulator.

Mathematical modelling predicts that this type of synthetic gene circuit exhibits bimodal expression; the regulated gene can only be in a "on" or "off" state, without intermediary expression levels, and this was indeed verified experimentally[17].