In cattle,the scurs trait follows a sex-influenced pattern of inheritance. A heterozygous male has the ________ phenotype and a heterozygous female has a ________ phenotype.
A) Y-linked; X-linked
B) nonbald; bald
C) X-linked; Y-linked
D) scurs; hornless

Question

In cattle,the scurs trait follows a sex-influenced pattern of inheritance. A heterozygous male has the ________ phenotype and a heterozygous female has a ________ phenotype.
A) Y-linked; X-linked
B) nonbald; bald
C) X-linked; Y-linked
D) scurs; hornless

Quizplus · Accepted Answer

In cattle, the scurs trait is sex-influenced, meaning its expression differs between sexes. A heterozygous male will show the scurs phenotype, while a heterozygous female will be hornless.

In Cattle,the Scurs Trait Follows a Sex-Influenced Pattern of Inheritance