Eye color, Hair color, Blood types, and Other Traits
71 - 80 of 96 Answers
May 26, 2005:
I am 15 weeks pregnant and I recently had a series of bloodwork done. I found out that I was AB+. My father is definitely O- and my mother is unsure of her type. I have seen online many sites that say this is not possible, that my father cannot have O-. Is this correct?
May 24, 2005: Is it possible for 2 Rh negative parents to produce a Rh positive child?
I am pregnant with my second child. My blood type is O-. My husband and daughter both have A-. At my last OB appointment I was told that at my next visit I would have an antibody screen and most likely need a Rhogam shot. I know this is administered as a precaution in case the baby is Rh+. However, I understood this to be impossible since both my husband and I are Rh-. When I questioned the nurse, I was quite surprised when she told me that it IS possible to have an Rh+ child because of recessive Rh+ genes. Is this true? All the information I have found so far leads me to believe this is impossible. (And yes, I am 100% certain beyond a shadow of a doubt that my husband is the father of my child).
April 26, 2005:
Hair Biology has always interested me and no matter where I look I can never find the appropriate answer to my question. Now I understand that African American hair has a curly follicle, which is what produces the curly hair texture as in many ethnic groups, but how come African Americans are essentially the only ethnic group with coarse curly hair? I don't mean to be rude while asking this question, but it has always been of interest to me. I want to understand the genetics behind it.
March 23, 2005:
Can blue-eyed parents have a baby with brown eyes? Or green eyes? Can two parents without a cleft chin have a child with one? Can two curly-haired parents have a child with straight hair?
March 9, 2005:
Hey, why do some people get a lot taller than their parents? And why am I a natural athlete and my parents are totally different? My hair is kinda the same as theirs but my eyes are way different. Please explain.
February 23, 2005:
I was doing a science project with my son and I told him that liking or not liking cheese is due to your DNA. I also told him that loving to read, play basketball,and draw etc were due to your DNA also. I also told him that being short or tall, having blue eyes or brown eye were, of course, due to DNA. However, my girlfriend disagreed saying that liking or not liking cheese is a preference not inherited. Who is right?
February 15, 2005:
How much, or how little, of a role do genetics play in determining whether someone has mathematical, musical, artistic or athletic ability? Everyone in my husband's immediate family has a tin ear; everyone in my family seems to have a talent for music. Do things like musicality or athleticism run in families because of nurture, or nature?
February 10, 2005:
I just turned 50 and am starting to feel it. Can I do anything about this aging thing?
January 6, 2005:
Is the tendency for anger genetic?
November 18, 2004:
Whose blood do we carry, our moms or dads? Or it doesn't matter because it could be from either one?