5 Questions
Which genetic mechanism involves multiple genes controlling a single trait or character?
Polygenic inheritance
Which genetic phenomenon occurs when one gene controls many phenotypic traits?
Pleiotropy
In which genetic scenario do two genes interact to control the phenotype in a 9:3:3:1 ratio?
Epistasis
Which type of gene interaction results in a phenotypic ratio of 12:3:1?
Dominant epistasis
Which genetic phenomenon involves different alleles at one locus coding for protein antigens?
Multiple allele
Test your knowledge on genetics concepts including multiple alleles, polygenic inheritance, pleiotropy, HLA antigens, recessive and dominant lethal genes, and unlinked genes.
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