The Designations Phe⁻, Leu⁻, and Ser⁺ Refer to an Organismʹs

Question

The designations Phe⁻, Leu⁻, and Ser⁺ refer to an organismʹs
A) plasmid type.
B) genotype.
C) phenotype.
D) mutation type.

Accepted Answer

The designations Phe⁻, Leu⁻, and Ser⁺ are indicating the phenotype or observable traits of an organism. The use of Superscripts indicating the loss or gain of function in specific genes which in turn affects the corresponding phenotype.