Which mechanism best describes the process by which a budding yeast cell designates the site of new bud formation during cell division?

Question

Quizplus · Accepted Answer

Proteins are tethered to the cell cortex (the inner lining of the cell membrane) to designate the site of new bud formation. This mechanism is known as cortical marker recruitment. The proteins involved in this process include Rho GTPases, which activate downstream proteins to polarize the cytoskeleton and direct the budding process. Other proteins, such as Bni1 and Bud6, help anchor the cortical proteins to specific sites on the cortex.

Which Mechanism Best Describes the Process by Which a Budding