For sneaky snakes, being rude (R) is dominant to being respectful (r). Complete the cross below, and determine the phenotype (dominant : recessive) ratio.
R r
r #1 #2
r #3 #4
2 (#5) : 2 (#6)
Column A
1.
#1:
#1
2.
#2:
#2
3.
#3:
#3
4.
#4:
#4
5.
#5:
#5
6.
#6:
#6
a.sneaky
b.rude
c.RR
d.respectful
e.sweet
f.rr
g.Rr
1. #1: R
2. #2: R
3. #3: r
4. #4: r
5. #5: R
6. #6: r
Phenotype (dominant : recessive) ratio:
2 (sneaky : rude) : 2 (respectful : sweet)