Multiple Choice
In eukaryotic cells, which organelle is primarily responsible for producing most ATP via oxidative phosphorylation?
22
views
11. Aerobic Respiration
Mitochondria
Multiple Choice
Which organelle is primarily responsible for breaking down nutrients to generate ATP (cellular energy) in eukaryotic cells?
A
Mitochondrion
B
Lysosome
C
Rough endoplasmic reticulum
D
Golgi apparatus
Verified step by step guidance1
Understand the function of each organelle listed in the problem: Mitochondrion, Lysosome, Rough endoplasmic reticulum, and Golgi apparatus.
Recall that ATP (adenosine triphosphate) is the main energy currency of the cell, and its production is linked to cellular respiration processes.
Identify which organelle is known as the 'powerhouse of the cell' because it carries out cellular respiration and produces ATP by breaking down nutrients.
Recognize that the mitochondrion contains enzymes and structures (like the inner membrane and matrix) necessary for the Krebs cycle and oxidative phosphorylation, key steps in ATP generation.
Conclude that among the options, the mitochondrion is the organelle primarily responsible for breaking down nutrients to generate ATP in eukaryotic cells.
Related Videos
Related Practice
