#Dark sheep meaning free#

In contrast, the light gene was usually packaged with other genes for smaller size but better lifetime fitness. They also found that the dark gene was usually accompanied by a set of genes that increase size but decrease reproductive success. The researchers determined that the gene for a dark coat was dominant - thus, dark sheep could carry either two dark genes, or a dark gene and a light gene. Many of them have dark themes ranging from violence to persecution to death. Our truckers are made with high-quality mesh and the most comfortable sweatbands in. black sheep noun C us / blk ip / black or sheep someone who embarrasses a group or family because the person is different or has gotten into trouble: She had different interests, and we stupidly thought of her as a black sheep. Like all animals, sheep inherit one version of each gene from each parent - and these sheep can inherit either a gene for a dark brown coat or a gene for a white coat from each parent. (idiomatic) A nonconformist an unusual or unconventional person, who may be rejected or disdained by others for this reason. The best hats come from the best materials and only the finest will do. To address the riddle, the scientists ran a statistical analysis of the genes that determined color.

'If being big is good, and dark sheep are bigger, we would expect the frequency of dark sheep to increase,' said Jon Slate, a researcher at the University of Sheffield, who worked on the study published in Friday's issue of the journal Science. From Longman Dictionary of Contemporary English black sheep noun countable usually singular someone who is regarded by other members of their family or group as a failure or embarrassment Amy’s always been the black sheep of the family.

#Dark sheep meaning free#

He is that one and only white sheep, pure, without spot or wrinkle, perfect, free of any defect or inconsistency. The dark sheep tend to be bigger, which would theoretically give them an evolutionary advantage to survive the island's harsh winters. The human race has only known one sheep all white and pure: Jesus Christ, Son of God, Son of man. but their numbers have dwindled over the past 20 years - which is a puzzle for scientists.

About three-quarters of the sheep in the herd are dark.