safflower plants are used to produce cooking oil and food colorings. safflower plants have either leaves…

safflower plants are used to produce cooking oil and food colorings. safflower plants have either leaves with spiny edges or leaves with smooth edges. the allele for leaves with spiny edges (e) is dominant to the allele for leaves with smooth edges (e). a scientist crosses a plant that has the genotype ee with a plant that has the genotype ee. what is the probability that an offspring of these plants will have leaves with smooth edges?\na 100%\nb 50%\nc 25%\nd 0%

safflower plants are used to produce cooking oil and food colorings. safflower plants have either leaves with spiny edges or leaves with smooth edges. the allele for leaves with spiny edges (e) is dominant to the allele for leaves with smooth edges (e). a scientist crosses a plant that has the genotype ee with a plant that has the genotype ee. what is the probability that an offspring of these plants will have leaves with smooth edges?\na 100%\nb 50%\nc 25%\nd 0%

Answer

Explanation:

Step1: Determine gametes

The plant with genotype EE can only produce gametes with allele E. The plant with genotype ee can only produce gametes with allele e.

Step2: Create Punnett - square

When we cross - fertilize these two plants, all the offspring will have the genotype Ee.

Step3: Determine phenotype

Since the allele for spiny edges (E) is dominant over the allele for smooth edges (e), all offspring with genotype Ee will have spiny - edged leaves. So the probability of having smooth - edged leaves (genotype ee) is 0.

Answer:

D. 0%