Indicate Whether Each of the Following Groups of Genes Typically

Short Answer

Indicate whether each of the following groups of genes typically creates a transient pattern in the developing embryo (T) or a long-lived pattern that is preserved (L). Your answer would be a five-letter string composed of letters T and L only, e.g. TTTLT.
( ) Egg-polarity genes
( ) Pair-rule genes
( ) Hox genes
( ) Gap genes
( ) Segment-polarity genes