Question

Part 21 examfear biology 2 principles of inheritance and variation

Answer 1

Answer:

There are five basic modes of inheritance for single-gene diseases: autosomal dominant, autosomal recessive, X-linked dominant, X-linked recessive, and mitochondrial.

Answer 2

Explanation:

gThe genes contribute to a trait, and the phenotype is the observable expression of the genes (and therefore the genotype that affects the trait). ... The mapping of a set of genotypes to a set of phenotypes is sometimes referred to as the genotype–phenotype map.