I would like to thank J_9 for her useful information on Artificial insemination cause I looked every where but couldn`t find a simple definition along with a few advantages and disadvantages of the procedure. I would lkie to know the difference between monohybrid and dihybrid crossing in...

I am a student pursuing a Masters Degree. For my Thesis I was thinking of doing research on the correlation of specific eye colors and genetic disorders or immunological disorders. Can anyone point me in the right direction?

I want to ask if obesity a genetic factor? My sister has been overweight almost all of her life, and now her sixteen year old daughter is facing this too. Though she has just started putting on weight during her summer vacations, but now we all are worried. I have heard of Diet Pills which help to...

Hi I have a question concerning the balance of genetic material in several pregnancies.My wife and I have 3 daughters,13,11,9. The 13 year old is all me,the 11 year old is a fifty fifty mix and the 9 year old is all my wife's. My question is ,is this normal,and if it is if we have another child is...