Question

In considering the cross from YyRr and YyRr, the ratio of traits will be ______ yellow smooth, __________ yellow wrinkled, __________ white smooth, and ____________ white wrinkled.

Answer 1

Answer:

In considering the cross from YyRr and YyRr, the ratio of traits will be 9 yellow smooth, 3 yellow wrinkled, 3 white smooth, and 1 white wrinkled.

Explanation:

According to mendel's law of assortment, the phenotypic ratios between them should be 9:3:3:1, it's a dihybrid cross and Law of Independent Assortment. The law states that "each allele pair segregates independently during gamete formation" It's given by mendel who's also known as "father of genetics"

Traits are determined by the genes. Genes have segments known as DNA and RNA. An allele is an alternative version of gene expression inherited. We find out about f1 and f2 generation. Genotype is about someone's hereditary information. Phenotype is about someone's actual observed properties example morphology, development or behavior.