× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
s
5
g
5
K
5
o
5
g
5
o
4
k
4
s
4
I
4
k
4
j
4
o
4
This topic contains 2 attachments.
Home Q & A Board Biology-Related Homework Help Genetics and Developmental Biology
New Topic  
miguel_dbgt miguel_dbgt
wrote...
Posts: 6
Rep: 0 0
8 years ago
1. For the cross Aabb×AABb, what is the expected genotype ratio?
aaBb : aabb : AaBb : Aabb = [?]

2. For the cross Aabb×AABb, what is the expected phenotype ratio?
 aB : ab : AB : Ab = [?]
Read 1469 times
3 Replies

Related Topics

Replies
wrote...
#1
Educator
8 years ago
Quote from: miguel_dbgt (8 years ago)
1. For the cross Aabb×AABb, what is the expected genotype ratio?
aaBb : aabb : AaBb : Aabb = [?]

First attachment

Quote from: miguel_dbgt (8 years ago)
2. For the cross Aabb×AABb, what is the expected phenotype ratio?
 aB : ab : AB : Ab = [?]

Second attachment
 Attached file(s) 
Thumbnail(s):
You must login or register to gain access to these attachments.
miguel_dbgt Author
wrote...
#2
8 years ago
Quote from: bio_man (8 years ago)
Quote from: miguel_dbgt (8 years ago)
1. For the cross Aabb×AABb, what is the expected genotype ratio?
aaBb : aabb : AaBb : Aabb = [?]
i dont believe that answers the second questions. so the first one will be
0:0:4:4
and the second one should be 0:2:2:2
is that correct?
First attachment

Quote from: miguel_dbgt (8 years ago)
2. For the cross Aabb×AABb, what is the expected phenotype ratio?
 aB : ab : AB : Ab = [?]

Second attachment
wrote...
#3
Educator
8 years ago
Your post didn't come out nicely. I would just count how many in each is present in the Punnett squares. If that's what you did, put them in their respective ratios, then you are correct.
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  986 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 75
  
 116
  
 351