Question

In the Mitochondria, what does the Cristae in the corrugated inner membrane enable?

a) DNA Replication
b) ATP Synthesis
c) Protein Synthesis
d) Lipid Synthesis

Answer 1

In the mitochondria, the cristae of the inner membrane facilitate ATP synthesis by increasing the surface area for the electron transport chain and ATP production.

Step-by-step explanation:

In the mitochondria, the cristae in the corrugated inner membrane enable ATP synthesis. The cristae are folds in the inner mitochondrial membrane that greatly increase the surface area available for ATP production. ATP synthesis occurs on the inner membrane, where a series of proteins are embedded that make up the electron transport chain, utilizing the mitochondrial matrix and the intermembrane space to create a proton gradient that drives the production of ATP through the process of chemiosmosis.