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.
1 According to the website Findababysitter.com, the basic cost for the services of a part time housekeeper would be around $10.99 to $18.85 for an hour. 2  Full-time housekeepers and nannies would be more expensive total, but less expensive per hour. housekeeper is a person who is hired to clean your house. Keeping the house clean and organized is considered to be one of the most tedious tasks that you need to accomplish on a daily basis. The range of duties and work you have to do is quite stressful, and you need to make sure you do these right.