What Is the Expression Pattern of dominant- Negative Mutations in Petite

Multiple Choice

What is the expression pattern of dominant- negative mutations in petite strains of yeast?

A) Expression of wild- type mitochondria is enhanced.
B) Mitochondrial membranes become hyperpolarized.
C) Expression of mutant mitochondria resembles expression of wild- type mitochondria.
D) The function of wild- type mitochondria is suppressed.
E) Mitochondria show enhanced capacity of oxidative phosphorylation.