When someone is heterozygous for a trait, the difference between dominant and recessive traits becomes more important, because the dominant trait is the one which will manifest. In a simple example of the way in which dominant traits work, someone could have two parents who are heterozygous for brown and blue eyes.There is a 25% chance that the child will inherit the bb allele, making him or her blue-eyed.n a simple example of the way in which dominant traits work, someone could have two parents who are heterozygous for brown and blue eyes. There is a 25% chance that the child will inherit the bb allele, making him or her blue-eyed.
As of 2011, the average salary of a live-in housekeeper was $35,000 to $60,000 a year, according to a survey by the Professional Domestic Services and Institute. Those at the executive level, who supervise at least one other housekeeper, earned anywhere between $40,000 and $65,000 a year.
Most maid services charge about $15 to $30 per hour for a routine house cleaning. Rates vary based upon region of the country, the size of your home and how dirty it is.It is not uncommon for cleaning services to set a $50 or $75 minimum to make the trip worth their while.If you have an average-sized home-around 2,000 square feet, for example-budget anywhere from $80 to $125 for a routine cleaning.1  Saves time-Think about how many hours per week you spend cleaning.t is not uncommon for cleaning services to set a $50 or $75 minimum to make the trip worth their while. If you have an average-sized home-around 2,000 square feet, for example-budget anywhere from $80 to $125 for a routine cleaning.