Recessive genes are _____.
A. Represented by a lower case letter
B. Always masked by dominant genes
C. Only expressed in the absence of a dominant gene
D. Mutated genes
E. Usually harmful traits

Respuesta :

The answer would be A, as the dominant genes always have a capital to represent them whereas the recessive gene is represented by a lower case hope this helps. 
Layrd
A.represented by the lower case letter