Question

module 2 exam 25 - 26 biology a / module 2: principles of inheritance 7. what pattern of inheritance occurs when one trait is controlled by many genes, each with their own alleles? multiple alleles poly codominance sex - linked

Explanation:

Polygenic inheritance is when one trait is controlled by multiple genes, each with their own alleles. Multiple - alleles refer to more than two alleles for a single gene locus. Codominance is when both alleles in a heterozygote are fully expressed. Sex - linked inheritance involves genes located on sex chromosomes.

Answer:

polygenic inheritance (it seems the second option in the image is supposed to be 'polygenic' but is cut off)