Cells conserve energy and resources by making active proteins only when they are needed.If a protein is not needed,which of the following methods of control would be the most energy-efficient?
A)block transcription
B)degrade the mRNA after it is made
C)prevent translation of the mRNA
D)degrade the protein after it is made

Question

Quizplus · Accepted Answer

Blocking transcription is the most energy-efficient method because it prevents the initial production of mRNA, thereby conserving resources that would be used in mRNA synthesis, translation, and potential degradation of unnecessary proteins.

Cells Conserve Energy and Resources by Making Active Proteins Only