The expression can be traced back to horse racing in the 1700s when goats were used to settle the horses. A young goat. An idiom is a turn of phrase that doesn't make sense when literally translated.
Description: GTF file is a General Feature Format File. The Gene transfer format (GTF) is a file format used to hold information about gene structure. It is a tab-delimited text format based on the general feature format (GFF), but contains some additional conventions specific to gene information.
What is an ARF file? ARF stands for Advanced Recording File. Files with the .arf extension are most commonly used by the WebEx online meeting software. The ARF files contain recordings of the online meetings conducted with the WebEx application and include meeting video data, a table of contents, attendee list and other meeting information.