1 An example of et seq. is what is put after the first entry in a list in a contract; item number 123, et seq.  An example of et seq. is pointing out your friends coming in the door behind you at a restaurant.
A phenotype (from Greek phainein, meaning to show, and typos, meaning type) is the composite of an organism 's observable characteristics or traits, such as its morphology, development, biochemical or physiological properties, phenology, behavior, and products of behavior (such as a bird's nest).nother extension adds behavior to the phenotype, since behaviors are also observable characteristics. Indeed, there is research into the clinical relevance of behavioral phenotypes as they pertain to a range of syndromes.
A quantitative trait is a measurable phenotype that depends on the cumulative actions of many genes and the environment. These traits can vary among individuals, over a range, to produce a continuous distribution of phenotypes. Examples include height, weight and blood pressure.