The gene for right handedness is dominant over the gene for left handedness. Most probable gene types of two right handed parents with left handed child is

Right - handedness is dominant over left- handedness . Most probable gene types having two right - handed parents , a left handed child are

In human right handedness is dominant over left handedness. What offsprings would be expected from two left handed parents :-

Is the double helix right hand or left hand?

In squirrels, the gene for grey fur (G) is dominant over the gene for black fur (g) . If 50% of a large litter of squirrels are grey, the parental cross that produced this litter was most likely

The image of the right hand in a plane mirror looks like that of a left hand.

The incomplete table above summarizes the number of left-handed students and right-handed students by gender for the eighth-grade students at Keisel Middle School. There are 5 times as many right-handed female students as there are left-handed female students, and there are 9 times as many right-handed male students as there are left-handed male students. If there is a total of 18 left-handed students and 122 right-handed students in the school, which of the following is closest to the probability that a right-handed student selected at random is female? (Note: Assume that none of the eighth-grade students are both right-handed and left-handed.)