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

question 12

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.

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