![Use the pervious question to answer question 4. Suppose that in carrot plants, the I gene controls
root length while the c gene controls root colour. Each gene has two alleles. The I+allele gives
long roots while I homozygotes have short roots. I+is dominant to I. Homozygosity for the
c+allele gives dark-orange carrots while homozygosity for the c allele gives white carrots. c+and
c are incompletely dominant. A pure-breeding strain of long, dark-orange carrots is crossed with
purebreeding short, white carrots. What are the genotype and phenotype of the F1 generation?
1+1+c+c+; long, dark-orange Ilcc; short, white I+lcc; long, white 1+l+c; long, light-orange
1+1+c+c; long, light-orange Question 4 9 pts For the carrots in the above question... Two
individuals from the F1 generation are crossed to produce the F2 generation. What is the
phenotypic ratio of the F2 generation? [Hint: Draw a Punnett Square to show the genotypes and
predict the phenotypic ratio seen in the F2 generation]. 3 long, dark-orange; 6 long, light-orange;
3 long, white; 1 short, dark-orange; 2 short, light-orange; 1 short, white 3 long, dark-orange; 3
long, light-orange; 6 long, white; 1 short, dark-orange; 2 short, light-orange; 1 short, white 3
long, dark-orange; 6 long, light-orange; 3 long, white; 1 short, dark-orange; 1 short, light-orange;
2 short, white 6 long, dark-orange; 3 long, light-orange; 3 long, white; 1 short, dark-orange; 2
short, light-orange; 1 short, white](https://image.slidesharecdn.com/usetheperviousquestiontoanswerquestion4-230401032525-fa4f39a6/85/Use-the-pervious-question-to-answer-question-4-Suppose-that-in-car-pdf-1-320.jpg)
Use the pervious question to answer question 4. Suppose that in car.pdf
- 1. Use the pervious question to answer question 4. Suppose that in carrot plants, the I gene controls root length while the c gene controls root colour. Each gene has two alleles. The I+allele gives long roots while I homozygotes have short roots. I+is dominant to I. Homozygosity for the c+allele gives dark-orange carrots while homozygosity for the c allele gives white carrots. c+and c are incompletely dominant. A pure-breeding strain of long, dark-orange carrots is crossed with purebreeding short, white carrots. What are the genotype and phenotype of the F1 generation? 1+1+c+c+; long, dark-orange Ilcc; short, white I+lcc; long, white 1+l+c; long, light-orange 1+1+c+c; long, light-orange Question 4 9 pts For the carrots in the above question... Two individuals from the F1 generation are crossed to produce the F2 generation. What is the phenotypic ratio of the F2 generation? [Hint: Draw a Punnett Square to show the genotypes and predict the phenotypic ratio seen in the F2 generation]. 3 long, dark-orange; 6 long, light-orange; 3 long, white; 1 short, dark-orange; 2 short, light-orange; 1 short, white 3 long, dark-orange; 3 long, light-orange; 6 long, white; 1 short, dark-orange; 2 short, light-orange; 1 short, white 3 long, dark-orange; 6 long, light-orange; 3 long, white; 1 short, dark-orange; 1 short, light-orange; 2 short, white 6 long, dark-orange; 3 long, light-orange; 3 long, white; 1 short, dark-orange; 2 short, light-orange; 1 short, white