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
Column B
a.RR
b.rude
c.sneaky
d.respectful
e.rr
f.Rr
g.sweet

Column A

1. #1: RR
2. #2: Rr
3. #3: Rr
4. #4: rr
5. #5: Rr
6. #6: rr

Column B
a. RR: dominant, rude, sneaky
b. rude: dominant, rude, sneaky
c. sneaky: dominant, rude, sneaky
d. respectful: recessive, respectful, sweet
e. rr: recessive, respectful, sweet
f. Rr: dominant, rude, sneaky
g. sweet: recessive, respectful, sweet

Phenotype (dominant : recessive) ratio: 4:2