Asked by Nathaniel Newstrom - Student on May 31, 2024
Verified
the destination of hydrogen ions that are pumped from the mitochondrial matrix, driven by electron flow
A) cytoplasm
B) mitochondrial matrix
C) mitochondrial intermembrane space
D) mitochondrial inner membrane
Hydrogen Ions
Positively charged ions (protons) formed when hydrogen atoms lose their electrons. They play key roles in chemical reactions and pH balance.
Mitochondrial Matrix
The innermost compartment of the mitochondrion, enclosed by the inner membrane, containing enzymes, DNA, and ribosomes for energy production.
- Recognize the diverse sites within a cell where metabolic activities take place.
- Gain insight into the electron transport chain, emphasizing the critical role of the hydrogen ion gradient in ATP production.
Verified Answer
ZK
Zybrea KnightJun 05, 2024
Final Answer :
C
Explanation :
The hydrogen ions (protons) are pumped from the mitochondrial matrix into the mitochondrial intermembrane space during the electron transport chain, creating a proton gradient used by ATP synthase to generate ATP.
Learning Objectives
- Recognize the diverse sites within a cell where metabolic activities take place.
- Gain insight into the electron transport chain, emphasizing the critical role of the hydrogen ion gradient in ATP production.
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