English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories

Gene A (no pigment/pink) ->Gene B (blue pigment) -->Brown Pigment Product

Aa,BB? aa,bb? aa,BB? AA,bb?

2007-04-28 14:08:25 · 2 answers · asked by Stacy 3 in Science & Mathematics Biology

Ecolink, thats all I have...????

2007-04-28 14:45:03 · update #1

both A AND B are dominant...something to do with complimentary genes the recessive alleles a and b are code for nonfunctional enzymes.

2007-04-28 14:47:35 · update #2

2 answers

Eye color is an inherited trait influenced by more than one gene.
A good site for infor on this is:
http://www.thetech.org/genetics/ask.php?id=29

2007-04-28 14:16:25 · answer #1 · answered by Curiosity 7 · 0 0

Add a detail about what is dominant and what is recessive for A and B. We can't answer the question like this.

Edit:
It may be that the key should be:
A=brown
a = no pigment

B = brown
b = blue

Then whenever you have at least one capital letter, whether it is A or B, then the eyes are brown.

AaBB = brown
aabb = blue; no pigment won't show anything, and bb will make the eyes blue

aaBB = brown
AAbb = brown

That's my best interpretation.

2007-04-28 14:29:13 · answer #2 · answered by ecolink 7 · 0 0

fedest.com, questions and answers