growth suppressor gene
Eric then announced a more important fact: “Liger has a serious problem,” Mark asked anxiously. Liger has a serious problem,” Mark asked anxiously. What kind of problem?” Eric pointed to the paperwork. Liger lacks a growth suppressor gene,” Mark’s eyes widen. Eric continues. Normal animals stop growing, but not ligers. Ligers are different. They continue to grow until they die. Mark is astonished. He now understands why Leo never stops growing.
