What happens in cells (and what do cells need)?

EasyMediumHard
123456789
Question 7
Hard

During aerobic respiration in a mammalian muscle cell, glucose is broken down to yield ATP. Which of the following correctly identifies the sequential stages of this process, their precise sub-cellular locations, and the primary electron acceptors involved?

1. Glycolysis: Cytoplasm; NAD+2. Link reaction: Mitochondrial matrix; NAD+3. Krebs cycle: Mitochondrial matrix; NAD+ and FAD4. Oxidative phosphorylation: Inner mitochondrial membrane; O2 \begin{aligned} &\textbf{1. Glycolysis:} \text{ Cytoplasm; } \text{NAD}^+ \\ &\textbf{2. Link reaction:} \text{ Mitochondrial matrix; } \text{NAD}^+ \\ &\textbf{3. Krebs cycle:} \text{ Mitochondrial matrix; } \text{NAD}^+ \text{ and } \text{FAD} \\ &\textbf{4. Oxidative phosphorylation:} \text{ Inner mitochondrial membrane; } \text{O}_2 \end{aligned} ​1. Glycolysis: Cytoplasm; NAD+2. Link reaction: Mitochondrial matrix; NAD+3. Krebs cycle: Mitochondrial matrix; NAD+ and FAD4. Oxidative phosphorylation: Inner mitochondrial membrane; O2​​
1. Glycolysis: Mitochondrial matrix; NAD+2. Link reaction: Cytoplasm; FAD3. Krebs cycle: Inner mitochondrial membrane; NAD+4. Oxidative phosphorylation: Outer mitochondrial membrane; O2 \begin{aligned} &\textbf{1. Glycolysis:} \text{ Mitochondrial matrix; } \text{NAD}^+ \\ &\textbf{2. Link reaction:} \text{ Cytoplasm; } \text{FAD} \\ &\textbf{3. Krebs cycle:} \text{ Inner mitochondrial membrane; } \text{NAD}^+ \\ &\textbf{4. Oxidative phosphorylation:} \text{ Outer mitochondrial membrane; } \text{O}_2 \end{aligned} ​1. Glycolysis: Mitochondrial matrix; NAD+2. Link reaction: Cytoplasm; FAD3. Krebs cycle: Inner mitochondrial membrane; NAD+4. Oxidative phosphorylation: Outer mitochondrial membrane; O2​​
1. Glycolysis: Cytoplasm; FAD2. Link reaction: Mitochondrial matrix; NAD+3. Krebs cycle: Inner mitochondrial membrane; FAD4. Oxidative phosphorylation: Mitochondrial matrix; O2 \begin{aligned} &\textbf{1. Glycolysis:} \text{ Cytoplasm; } \text{FAD} \\ &\textbf{2. Link reaction:} \text{ Mitochondrial matrix; } \text{NAD}^+ \\ &\textbf{3. Krebs cycle:} \text{ Inner mitochondrial membrane; } \text{FAD} \\ &\textbf{4. Oxidative phosphorylation:} \text{ Mitochondrial matrix; } \text{O}_2 \end{aligned} ​1. Glycolysis: Cytoplasm; FAD2. Link reaction: Mitochondrial matrix; NAD+3. Krebs cycle: Inner mitochondrial membrane; FAD4. Oxidative phosphorylation: Mitochondrial matrix; O2​​
1. Glycolysis: Cytoplasm; NAD+2. Link reaction: Inner mitochondrial membrane; FAD3. Krebs cycle: Mitochondrial matrix; NAD+4. Oxidative phosphorylation: Intermembrane space; H2O \begin{aligned} &\textbf{1. Glycolysis:} \text{ Cytoplasm; } \text{NAD}^+ \\ &\textbf{2. Link reaction:} \text{ Inner mitochondrial membrane; } \text{FAD} \\ &\textbf{3. Krebs cycle:} \text{ Mitochondrial matrix; } \text{NAD}^+ \\ &\textbf{4. Oxidative phosphorylation:} \text{ Intermembrane space; } \text{H}_2\text{O} \end{aligned} ​1. Glycolysis: Cytoplasm; NAD+2. Link reaction: Inner mitochondrial membrane; FAD3. Krebs cycle: Mitochondrial matrix; NAD+4. Oxidative phosphorylation: Intermembrane space; H2​O​

What happens in cells (and what do cells need)? Questions

  1. GCSE
  2. /Biology
  3. /What happens in cells (and what do cells need)?