Question

incomplete dominance problems

1. in snapdragons, flower color is controlled by incomplete dominance. the two alleles are red (r) and white (r). the heterozygous genotype is expressed as pink.

a. what is the phenotype of a plant with the genotype rr?
b. what is the phenotype of a plant with the genotype rr?
c. what is the phenotype of a plant with the genotype rr?

1. a pink - flowered plant is crossed with a white - flowered plant. what is the probability of producing a pink - flowered plant? %
2. what cross will produce the most pink - flowered plants? show a punnett square to support your answer and explain.

Explanation:

6.

a.

Como se dice en el problema, el alelo \( R \) (rojo) y \( r \) (blanco) muestran dominancia incompleta. Cuando un individuo es homocigoto \( RR \), expresa el fenotipo del alelo \( R \).

Según la descripción del problema, el genotipo heterocigoto \( Rr \) se expresa como color rosa.

Cuando un individuo es homocigoto \( rr \), expresa el fenotipo del alelo \( r \).

Answer:

Roja

b.