Phage integrates into a random site on the host chromosome.
In a population of chickens raised under controlled conditions, body weight is negatively correlated with egg production, but positively correlated with egg weight. Because of market conditions, a farmer is interested in producing many small eggs. It is a reflection of how much genetic factors contribute to expression of a complex trait. One cause of chronic myelogenous leukemia is associated with a segment of chromosome 22 attaching to chromosome 8 or chromosome 11, forming the Philadelphia chromosome. Recombinants are selected by plating on minimal medium with streptomycin.