You have isolated a bacterium which is a strict, obligate aerobe. You expose the bacterium to oxidative phosphorylation uncouplers. What will first happen to the bacterium, if anything? electron transport by the ETC will stop O nothing will happen to the bacterium the proton gradient will be diminished thus reducing ATP synthesis proton pumping will stop

Q: True or False _____h. Active transport works against the concentration gradient _____I. Sodium…

A: Transport across the membrane are of two types. These are active transport or passive transport.…

Q: In an experiment where you use different concentrations of avocado catalase to determine how that…

A: In this experiment, the effect of concentration of avocado catalase on the rate of reaction with…

Q: Outside cel High proton concentration LOw suoroee concemaion Proton pump HATPa Se proton…

A: Co-transporters are active (energy-demanding) channels that execute secondary active transport.…

Q: Cellular respiration is the process by which organisms? Release energy from sugar for metabolic use.…

A: Catabolic Pathway in which organic molecules are broken down to release energy for the usage by a…

Q: You come across a gram positive bacterium with the following nucleotides: ATTCGATCGGTATAT. This…

A: Nucleotides are the monomeric units that make up the nucleic acids like DNA (deoxyribonucleic acid)…

Q: How does this organism obtain it's carbon? Autotrophic via photosynthesis Heterotrophic via…

A: The picture is showing the organism having chlorophyll in it. Because there are found green colour…

Q: Which of the following statements about fermentation of a molecule of glucose is FALSE? O It allows…

A: The mechanism of producing cellular energy without oxygen is known as anaerobic respiration.…

Q: Silver may be used to coatingendotracheal tubes. Silver is an excellent antimicrobial againsts a…

A: Silver is a bacteriocidal (that kils bacteria) metal. It functions by punching holes in bacteria and…

Q: You have isolated a bacterium which is a strict, obligate aerobe. You expose the bacterium to…

A: Bacteria are microscopic organisms which belong to prokaryote because these are unicellular…

Q: )Suppose you were culturing a population of bacteria at 37 degrees C and then reduce the temperature…

A: The maintenance of the fluidity of the plasma membrane is important for cell survival. The membrane…

Q: The final electron acceptor of aerobic respiration is ______.     lactic acid     NAD+     ATP…

A: Aerobic respiration is a complex biological process that occurs in the presence of oxygen and is the…

Q: Antibiotics can interfere with ATP production through the electron transport chain. State which…

A: Anti-microbials can disturb ATP generation by interfering with the electron transport chain, which…

Q: omplex III oxidizes _____ and reduces _____.     NADH; CoQ     FAD; CoQ     Succinate;…

A: An electron transport chain constitutes of a series of protein complexes that transfer electrons…

Q: Why would the protons stay close to the membrane, rather than float away?

A: Cell membrane is a kind of boundary of the cell which separates internal cell environment from…

Q: Passive transport * Is when an ion flows down a gradient to enter or exit a cell Does not require…

A: The cell membrane serves as a barrier between the internal and external environments of the cell.…

Q: Enzymes are catalysts that greatly increase the rates of biochemical reactions. They convert…

A: Those substances that increase the rate of the chemical reactions without changing themselves are…

Q: O2 is serving as the terminal electron acceptor in this diagram; is it being oxidized or reduced?

A: Electron transport chain is a part of aerobic respiration which takes place in the inner membrane of…

Q: Which of the following transport proteins generates potential energy that can be used for the…

A:

Q: Bacteria are developing resistance to various antibiotics. One mechanism involves the bacterial cell…

A: Microbial drug resistance is the microbial phenomenon characterized by the ability of…

Q: (Proton Pump)   1) First appearance on Earth What are its inputs and where do they come from?…

A: In cell breath and photosynthesis, the proton pump is imperative.

Q: Efflux pumps seem very energy inefficient. Why don’t bacteria simply fail to take up antibiotics…

A: "Antibiotic resistance is an inevitable consequence of [antibiotic] use, the more you use them the…

Q: Fermentation by microbes: All the other answers are correct Leads to the accumulation of waste…

A: Bacteria are microscopic, unicellular and prokaryotic organisms. Bacteria do not have true nucleus…

Q: In fermentative metabolism, a microbe produces ATP by: oxidizing NADH to form the proton motive…

A: Fermentation is the process of oxidation of glucose in the absence of oxygen to yield end product…

Q: Pictured above is the electron transport chain. What is being pushed through each complex and into…

A: During, electron transport chain, electrolysis of water takes place which generates an oxygen…

Q: A toxin that affects cell respiration in mitochondria is classified as an uncoupler if it…

A: A metabolic pathway that breaks down glucose and generates ATP is cellular respiration. Cellular…

Q: One of the following is most accurate about relative redox potential of different electron carriers.…

A: Electron carriers are molecule that is capable of accepting one or more electrons (acceptor) from…

Q: The ultimate acceptor of electrons in the elctron transport chain is ____.

A: At cellular level, the process of aerobic respiration of glucose involves glycolysis,…

Q: NAD and FAD are examples of O coenzymes which can transfer electrons from one moleclue to another O…

A: NAD-Nicotinamide Adenine dinucleotide FAD-Flavin Adenine dinucleotide

Q: Which of the following is a substrate from primase?

A: DNA/RNA are nucleic acids, the molecules responsible for carrying genetic information from one…

Q: Q2. Analysis of the electron-transport pathway in a pathogenic gram-negative bacterium reveals the…

A: Electrons travel from one carrier to another in this chain from lower to higher standard electrode…

Q: draw scaffoled arrow pushing mechanism for PLP Schiff base formation to Lysine in enzyme active site

A: PLP (pyridoxal 5' phosphate) is a coenzyme for several enzymes that is an active form of Vitamin B6.…

Q: The function of peroxidase is to turn hydrogen peroxide into… Select one: salt and ATP salt and…

A: Peroxidases are the second most common type of enzymes used in biotechnological procedures and are…