× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
c
5
j
5
a
5
L
5
f
5
j
5
D
4
k
4
y
4
t
4
h
4
l
4
New Topic  
5PR173 5PR173
wrote...
Posts: 16
Rep: 0 0
12 years ago
Please Help!
Sorry, What are the genotypic and phenotypic ratios for color and seed cover for a dihybrid cross between RrSS x Rrss?
Read 1651 times
2 Replies

Related Topics

Replies
wrote...
12 years ago
Sorry ! Cannot help as the question is incomplete.

Genotype of the second parent is incomplete . Only R is mentioned .


EDIT====
You have not given the meaning of R and r    & S and s .
Still the answer is as follows ======
1 ) The genotypic ratio ---- RRSs x four types ; RrSs X eight types ;rrSs xfour types total =16.
The ratio is =1RRSs  ; 2RrSs  : 1 rrSs.

2 ) The phenotyic ratio is === 3Red Smooth  : 1 White Smooth
 
wrote...
12 years ago
Look up a punnet square but 4x4 an you should be able to figure it out
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  903 People Browsing
Related Images
  
 145
  
 742
  
 1240
Your Opinion
What's your favorite coffee beverage?
Votes: 299