Cross ratios?

Genetics as it applies to evolution, molecular biology, and medical aspects.

Moderators: honeev, Leonid, amiradm, BioTeam

Post Reply
Posts: 2
Joined: Fri Oct 03, 2008 11:23 pm

Cross ratios?

Post by rinnie » Sun Feb 15, 2009 5:30 pm

Which cross can you expect a phenotypic ratio of 3:1 in the F2 generation?

a. monohybrid cross
b. dihybrid cross
c. test cross
d. none of these

The F2 generation means the grandchildren. I'm a bit confused on how the cross of the grandparents relates to the grandchildren.

User avatar
Posts: 13
Joined: Tue Nov 11, 2008 11:57 pm

Re: Cross ratios?

Post by egocentrism » Sun Feb 15, 2009 10:33 pm

monohybrid cross
3(1AA 2Aa )
1 (1aa)
((We choose the reality we want to believe)).....Me

Post Reply

Who is online

Users browsing this forum: No registered users and 7 guests