A characteristic or condition that is determined by one's genes.
A trait is a specific characteristic of an organism. Traits can be determined by genes or the environment, or more commonly by interactions between them. The genetic contribution to a trait is called the genotype. The outward expression of the genotype is called the phenotype. trait. A characteristic or condition that is determined by one's genes. The color of an animal's coat and the shape of a plant's leaves are physical traits. Nesting in birds and burrowing in rodents are examples of behavioral traits. trait. A characteristic or condition that is determined by one's genes. The color of an animal's coat and the shape of a plant's leaves are physical traits. Nesting in birds and burrowing in rodents are examples of behavioral traits. - A stroke of a pen or pencil. Sickle cell trait occurs when a person inherits a sickle cell gene from just one parent. It's not the same as sickle cell disease, in which a person inherits two sickle cell genes, one from each parent.
http://www.ghr.nlm.nih.gov/glossary=trait http://www.thefreedictionary.com/Traits http://www.thefreedictionary.com/trait http://www.webmd.com/pain-management/tc/sickle-cell-trait-topic-overview
what is trait