How do cells generate adenosine triphosphate (ATP) when harvesting energy fron light or food? By combining adenosine diphosphate (ADP) and a phosphate ion O By converting DNA directly into ATP

Q: Which of the following membrane leaflets contains the most phosphatidylcholine?

A: Phosphatidylcholine (PC) is a type of phospholipid found in all plant and animal cells and it is…

Q: In the absence of oxygen, how does a cell generate ATP? O Linking step O Glycolysis O Convert…

A: Cellular respiration is of two types aerobic as well as anaerobic, both start with glycolysis which…

Q: In the image below of a region of the mitochondria, which region would have the highest…

A: INTRODUCTION Mitochondria It is the membrane bounded cell organelle present in eukaryotic cell. It…

Q: Which of the following is NOT one of the products of the pentose phosphate shunt?

A: The pentose phosphate pathway is the one important metabolic pathways which is take place in most of…

Q: Which of the following is NOT one of the three forms of stored biological energy interconverted in…

A: Introduction Photosynthesis is the process by which plants, algae, and some bacteria convert light…

Q: In cellular respiration, energy for making ATP is harvested most directly from: gases in the air O…

A: ATP, is an molecule that conveys energy inside cells. It is the principal energy of the cell, and it…

Q: ATP powers the following cellular work, except a. Active transport

A: Ans- b.  Diffusion

Q: The lens of the eye si the light refracting medium of the eye, and ti has no mitochondria. Glucose…

A: "Since you have posted a question with multiple sub parts, we will            provide the…

Q: The generation of adenosine triphosphate by the movement of hydrogen ions(H+) across a membrane…

A: Adenosine triphosphate (ATP) is known as energy currency of the cell.  Energy in an organism is…

Q: Question 3 A [ Select ] is considered to be always open, and a solute can travel through it in…

A: The extracellular fluid is divided into- interstitial fluid, the circulating blood plasma, and the…

Q: What is the energy charge for the cell with concentrations of [ATP] = 1.000 mM, [ADP] = 10.00 uM,…

A: The energy charge, EC of a cell can be calculated using the formulaEC =  [ATP + (1/2 ADP) ]  /  (ATP…

Q: chloroplast a. muscle contraction b. where fatty acids and phospholipids are synthesiz C. surrounded…

A: Introduction: The cell is the fundamental unit of life and all living organisms are made up of…

Q: How is the topic about climate change, the effects of human activities and the species verge of…

A: Humans and wild animals face new challenges for survival because of climate change. More frequent…

Q: A cell uses ATP to carry energy, which is released as needed to drive chemical reactions and work.…

A: Adenosine triphosphate or ATP is the molecule that provides energy for all cellular processes in all…

Q: Which of the following is incorrect about the chymotrypsin mechanism? a. The (-) charge of oxygen in…

A: The proteolytic activity on the food that enters the intestine is carried out by the protease…

Q: NADH and FADH2 pass electrons to a set of respiratory proteins known as Cytochromes Pyruvate…

A: The electron transport chain is a key part of cellular respiration, the process by which cells…

Q: When electron gradients are created in photosythesis and cellular respiration, the electrons are…

A: The electrochemical gradient is generated during respiration and photosynthesis. The movement of…

Q: che eukaryotic cells, the endomembrane system- Secretory Preteins vesides syatheslaed for export…

A: ENDOMEMBRANE SYSTEM   The endo membrane  system is a collection of membrane-based organelles, that…

Q: Where does the following reaction occur? S-COA tend S-COA

A: Metabolism refers to the reactions that involve synthesis or breakdown of the substrates. The…

Q: Which pathway is shown below? 1. ATP phosphorylates glucose to glucose 6-phosphate. 2. Glucose…

A: The term glycolysis has originated from the Greek words, glycos for sugar. and lysis for splitting.…

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: Which of the 2 equations represent cellular respiration? 6CO2 + 6H2O + energy   -------->  C6H12O6…

A: CELLULAR RESPIRATION:- Three stages of aerobic cellular respiration:- 1) Glycolysis (an anaerobic…

Q: Why was it necessary to use phosphoaminophosphohlc (ANP) in the ATP synthase enzyme active site…

A: ATP (Adenosine triphosphate) is energy molecule which is pretty stable in aqueous solutions at pH…

Q: Where in a cell does most ATP production take place mitochondria lysosomes nucleus cell wall

A: Ans- Mitochondria

Q: Calculate the amount of ATP that be needed to be converted to ASP to pump 1mol of protons across a…

A: Introduction The free energy available from the movement of protons is given by…

Q: ou are trying to figure out an electron transport pathway including the following electron transport…

A: electron transport chain cannot be visualized and is studied by limited the steps and the drawing a…

Q: What ultimately powers the synthesis of ATP in cells? Group of answer choices Electrochemical…

A: The question is asking about the ultimate source of energy that powers the synthesis of ATP…

Q: explain the process

A: The above image depicts the Photosynthesis process (photosystem 2) and cellular respiration. The…

Q: What drives the rotation of the F1 head of ATP synthase?   only one answer options:   proton…

A: ATP synthase works during ATP synthesis by the electron transport chain process. ATP synthase…

Q: (A) Do electron transport chains create a gradient so that ATP synthase can generate ATP molecules?…

A: ATP synthase is a mitochondrial enzyme machinery which is located in the inner membrane of…

Q: about ATP synthase [Cellular Respiration] Which of the following interactions provides the…

A: ATP synthase It is an enzyme that is present on the inner side of the membrane and it catalyzes the…

Q: What is the direct source of energy that powers molecular motors?   proton gradient   H+ gradient…

A: Molecular motors are proteins that generate motion within the cell for various activities like…

Q: A sodium-potassium pump. Select one: O a. moves three potassium ions out of a cell and two sodium…

A: The sodium potassium pump system transfers sodium and potassium ions against concentration gradient.

Q: What is a reduction reaction? O When ATP is hydrolyzed When a molecule gives up an electron When a…

A: Electron Transport Chain This is a series of complexes that transfer electrons from electron donors…

Q: What is the main source of energy for ATP replenishment for ATP-PC system

A: ATP is produced by either substrate-level phosphorylation or oxidative phosphorylation Hydrolysis of…

Q: V-class proton pumps run backward relative to the F-class ATP synthase. Consider the cartoon, which…

A: There are three classes of ATPases pumps based on the difference in structure and the type of ion…

Q: In vision, vitamin A serves as a cofactor for key enzymatic reactions needed for vision is…

A: Rods (in the periphery) and cones (in the center) make up the eye's retina. Cones are essential for…

Q: Function of proteins in the ETC (electron transport chain)? energy of proteins used to pump…

A: Mitochondria are a cellular organelle responsible for production of energy. Oxidative…

Q: Which of the following regarding the ATP Synthase is INCORRECT? Protons flow through the a and c…

A: ATP synthase, also called as Complex V is the protein complex responsible for synthesis of ATP from…

Q: Which part of the FoF1 ATP synthase is the pore through which protons (H+) move

A: ATP synthase It is an enzyme located in the inner membrane of mitochondria. It is involved in the…

Q: 1 what is the final electron acceptor in the electron transport chain  2 in oxidative…

A: Introduction DNA is a self replicating molecule. mRNA is produced from DNA by a process called…

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.