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.RR
d.sweet
e.rr
f.sneaky
g.respectful
Column A
1. #1: Rr
2. #2: RR
3. #3: rr
4. #4: rr
5. #5: Rr
6. #6: rr
Column B
a. Rr - sneaky
b. rude - dominant
c. RR - sneaky
d. sweet - recessive
e. rr - respectful
f. sneaky - dominant
g. respectful - recessive
Phenotype ratio: 4 dominant : 2 recessive