Which of the Following Methods Is Not Used by Cells

question 45

Multiple Choice

Which of the following methods is not used by cells to regulate the amount of a protein in the cell?

• A)Genes can be transcribed into mRNA with different efficiencies.
• B)Many ribosomes can bind to a single mRNA molecule.
• C)Proteins can be tagged with ubiquitin, marking them for degradation.
• D)Nuclear pore complexes can regulate the speed at which newly synthesized proteins are exported from the nucleus into the cytoplasm.

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Definitions:

Core

Wealthy countries with developed economies.

Periphery

Poor countries that are exploited for their raw materials by core countries.

World System Theorists

Scholars who analyze the socio-economic differences and inequalities among countries based on the global division of labor and the distribution of resources.

Modernization Theory

A theory that suggests developing countries will progress economically and socially by adopting Western-style capitalism and cultural values.