A mutant algae has some of its mitochondria missing with inner mitochondrial membrane. Which of the following processed would be completely affected in these mitochondria? A. Electron transport chain B. Biosynthesis  C. Glycolic D. Alcoholic fermentation  2. Which of the following cellular respiration processes can produce the most number of ATP per molecule of glucose oxidized? A. Alcoholic fermentation  B. Lactic acid fermentation  C. Aerobic respiration  D. All produce an equal number of APPS.

There are genetic defects that affect the structure and function of both complex II and complex III of the electron transport chain. Which of these defects would you expect to be embryonically lethal? Explain.  a. Defect in complex II b. Defect in complex III c. Defect in complex III is not lethal d. None of the defects will be lethal

What will there be less of in these cells than in standard yeast?   A. ATP    B. membranes   C. mitochondrial membranes per mitochondrion   D. glucose

Which of the following electron carriers diffuses within the inner mitochondrial membrane to transport electrons? A. Cytochrome c   B. Flavoproteins   C. Fe-S Cluster Proteins   D. Ubiquinol

dentify a metabolic pathway associated with the enzymes localized in the mitochondrial matrix.   a. the citric acid cycle   b. the oxidative phosphorylation pathway   c. the citric acid cycle and the oxidative phosphorylation pathway   d. none of these

V. Respiration in eukaryotes is completed in four stages with varying amounts of ATP molecules produced as shown in the table given below. Study the table and answer the question. Stages of respiration 1. Glycolysis 2. Link reaction 3. Krebs cycle 4. Oxidative phosphorylation ATP molecules Net gain of ATP produced molecules 1 6 0 6 2 24 0 8 Which of the following stages is correctly matched? A 1 and 2 B 2 and 3 C 3 and 4. D 4 and 1 vi. The figure shows the reflex arc of a person having perceived stimulus from the environment. The correct path of the conduction of nerve impulse is

9. Identify the correct order of the four stages of cellular respiration A electron transport chain, glycolysis, Krebs cycle, transition reaction B. Krebs cycle, transition reaction, electron transport chain, glycolysis C. transition reaction, electron transport chain, glycolysis, Krebs cycle D Krebs cycle, glycolysis, electron transport chain, transition reaction E. Glycolysis, transition reaction, Krebs cycle, electron transport chain

E.coli can grow using various strategies to harvest energy. It can use fermentation pathways or cellular respiration either anaerobic or aerobic cellular respiration. Which pathway would provide the bacteria with the most loaded up ATP and why? A. Fermentation Because it harvests the most ATP  B. Anaerobic cellular respiration Because this is the quickest way to get ATP  C. Fermentation Because they use the energy in lactic acid  D. Aerobic cellular respiration Because oxygen is the best, most efficient electron acceptor to ultimately load up ATP

When electrons flow along the electron transport chains of mitochondria, which of the following changes occurs? Group of answer choices A. ATP synthase pumps protons by active transport B. The pH of the matrix increases C. The electrons gain free energy D. The cytochromes phosphorylate ADP to form ATP

What drives the rotation of the F1 head (rotor) of ATP synthase? a. proton movement from intermembrane space to the matrix b. proton movement from the matrix to the intermembrane space c. ATP hydrolysis d. ATP condensation e. proton movement from the cytoplasm to the intermembrane space