22. A mutant algae has some of its mitochondria missing with inner mitochondrial membrane. Which of the following processes wouldbe completely affected in these mitochondria?A. alcoholic fermentationB. biosynthesisC. glycolysisD. electron transport chain

The inner mitochondrial membrane is the mitochondrial membrane separating the mitochondrial matrix…

Answered: 22. A mutant algae has some of its…

Biochemistry

9th Edition

ISBN:9781319114671

Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Chapter1: Biochemistry: An Evolving Science

Section: Chapter Questions

Problem 1P

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Complex 2 oxidizes ___ and reduces __ a. FAD, COQ b. COQ , Cytochrome C C NADH, COQ d. Succinate, Coenzyme Q
5. The symbiotic theory explains the origin of eukaryotic cells with the transition to aerobic- respiration. This happened as a result of the penetration of aerobic bacteria into the cell, which in the process of evolution turned into: A. Golgi complex B. Lysosomes C. Ribosomes D. Mitochondria E. Peroxisomes
Fluconazole is used to treat yeast infections by inhibiting the production of ergosterol. What would happen if you took away the ability for the yeast to produce ergosterol?
Proteins in the inner mitochondrial membrane are involved in which of the following processes? a. nucleotide synthesis b. OXPHOS c. autophagy d. NADH synthesis
1. Why was the great oxygenation event important for mitochondrial development? a) In your own words, define symbiotic. 2. Chloroplasts and mitochondria both contain a circular DNA chromosome, and ribosomes. Why does this evidence support the theory of endosymbiosis as the mechanism for the origin of eukaryotic cells? a) Today, could mitochondria live independently of their eukaryotic cell host? Give two pieces of evidence to support your answer.
A chemist has discovered a drug that blocks phosphoglucoisomerase, an enzyme that catalyzes the second reaction in glycolysis. He wants to use the drug to treat people with bacterial infections. However, he can't do this because _____. A. bacteria do not perform glycolysis B. human cells also perform glycolysis; the drug might also poison them C. bacteria are facultative anaerobes; they usually don't need to perform glycolysis D. glycolysis produces so little ATP that the drug will have little effect
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
In eukaryotic cells, the hydrogens that go through the electron transport system from one sugar (glucose) molecule produce A. 8 ATPs. B. 6 ATPs. C. 24 ATPs. D. 32 ATPs.
How do scientists know that mitochondria and chloroplasts were likely once free-living prokaryotes? What theory is explained by this evidence?
a. In complex ___ of the electron transport chain, electrons from cytochrome C are transferred to O2. A. I B. II C. III D. IV b. Which of the following represents anammox? A. N2 → NH3 B. NO2- → NO C. NH3 → N2 D. NO2- → NO3-
8. Which statement accurately describes mitochondria? A. Mitochondria are the site of photosynthesis and are found only in plant cells. B. Mitochondria regulate the materials that enter and exit plant and animal cells. C. Mitochondria are the powerhouses that convert energy in plant and animal cells. D. Mitochondria store an organism's genetic material and are found only in animal cells. Tt Subm

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22. A mutant algae has some of its mitochondria missing with inner mitochondrial membrane. Which of the following processes would be completely affected in these mitochondria? A. alcoholic fermentation B. biosynthesis C. glycolysis D. electron transport chain