Electron acceptor Study guides, Class notes & Summaries

Microbiology Quiz 3 Material Questions With Accurate Answers A+ Graded True or false: Clostridia is aerobic - ANS-FALSE. Clostridia are obligate anaerobes How are anaerobic samples obtained? - ANS-Send sample to lab ASAP. use container with thioglycolate (an oxygen-reducing agent). Where are Clostridia naturally found? - ANS-soil True or false: Clostridia form spores. - ANS-TRUE. Location of the spore in the bacterium may aid in species identification (Ex. terminal spores tell you it is ...

Biology 1406: Exam 3autotrophs - correct answer an organism able to build all the complex organic molecules that it requires as its own food source heterotroph - correct answer an organism that cannot derive energy from photosynthesis or inorganic chemicals , and so must feed on other plants and animals, obtaining chemical energy by degrading their organic molecules cellular respiration - correct answer the oxidation of organic compounds to extract energy from chemical bonds dehydrogena...

PSI is a key component of what transport system? correct answers photosynthetic electron transport system what is photooxidation? correct answers a reaction in which electrons from chlorophyll are transferred to an electron acceptor (performed by PSI) in photosynthesis, NADP+ is reduced to what? correct answers NADPH why is the reduction of NADP+ to NADPH important in photosynthesis? correct answers NADPH is required for CO2 fixation in the Calvin cycle what is Paraquat? correct answ...

A recently discovered new species of microorganism which does not use oxygen in its metabolism was discovered growing in pH 10, in hot springs, green in color and uses CO2 as source of carbon nutrient rich soil. Describe in detail the nutritional and physical requirements for this organism to grow, listing and explaining at least five characteristics. - Does not use O2 - anaerobe pH 10/lives in hot springs - alkalinophile Lives in hot springs - thermophile Green in color - photoautotroph/p...

Micr-2123 Midterm Exam Questions with Revised Answers – UPDATED!!! The proteins of the electron transport systems are usually - Answer-located within a membrane. Which of the following forms of energy production does NOT involve the formation of a proton gradient to synthesize ATP? - Answer-Fermentation The proton motive force is a source of energy that can directly power all of the following EXCEPT the - Answer-synthesis of proteins from amino acids. Some organisms can create a sodi...

All of the following are true of both chloroplasts and mitochondria Except that they correct answers produce NADPH inside the organelle The chloroplast contains a highly folded membrane called the correct answers thylakoid On excitation by a photon, a fate of the excited chlorophyll molecule is to correct answers transfer an electron to an acceptor molecule Approximately how many light harvesting chomohphres are found per photosystem correct answers about 100 to 200 The following pic...

Prokaryotes do not have a ________. However, they do have ________. Correct Answer-nucleus, DNA. What two things store energy in cells? Correct Answer-ion gradient and covalent bonds. True or False: both prokaryotes and eukaryotes have ribosomes and plasma membranes. Correct Answer-True What are the big 6 atoms? Correct Answer-Carbon, Hydrogen, Oxygen, Phosphorus, Sulfur, Nitrogen What is assimilation? Correct Answer-making the big 4 macromolecules (proteins, carbs, nucleic acids, li...

Portage Learning CHEM 210 Module 2 Exam Questions With Answers Latest Updated (Graded A+) The pH of a solution of 8.9 x 10-12 M NaOH is: A. 8.9 B. 8.9 x 10-12 C. 4.8 D. 11 E. 2.9 Question 1 Portage Learning CHEM 210 Module 2 Exam Questions With Answers Latest Updated 2024- 2025 (Graded A+) ABC Question 2 D E [Kw=[H+][OH-] = 1.0 x 10-14; [H+][8.9 x 10-12] = 1.0 x 10-14 ;[H+]=890; pH=-log[890]=2.9] Which attribute contributes to water’s unusual properties? The geometry of the m...

Aerobic Respiration Pathways - correct answer 1) Glycolysis 2) TCA Cycle (w/ Intermediate Step) 3) Electron Transport Chain (ETC) -final electron acceptor is Oxygen Anaerobic Respiration Pathways - correct answer 1) Glycolysis 2) TCA Cycle (w/ Intermediate Step) 3) Electron Transport Chain (ETC) -final electron acceptor is NOT Oxygen Fermentation Pathways - correct answer 1) Glycolysis 2) Fermentation Pathway -final electron acceptor is pyruvate or a pyruvate derivative What i...

BSC1010 CHAPTER 7 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS LATEST UPDATE 2024/2025 What is the purpose of cellular respiration? ATP production During metabolism organic compounds are__________to harvest energy from the chemical bonds. oxidized Oxidation involves__________ an ___________from an atom. removing; electron What is used to transfer electrons down to an electron acceptor? electron carriers What is the result of passing electrons down from one carrier to another? E...