Which of the following molecules remains oxidized when the electron transport inhibitor antimycin A is added to a suspension of actively respiring mitochondria? a. cytochrome c b. NAD c. cytochrome a d. UQ

Q: These are the two by-products of the citric acid cycle that are needed in the electron transport…

A: Cellular respiration is the process through which creatures mix oxygen with food molecules,…

Q: Which of the following electron-transport chain complexes is also a member of the citric acid cycle?…

A: The electron transport chain is a series of protein complexes that transfers electrons from electron…

Q: a scientist takes the preparation after treatment with acetic acid and places the thylakoids in…

A: Thylakoid is a membrane found in plant cells. It functions as a site for photosynthesis. The…

Q: The FADH2 formed during the Krebs cycle enters the electrontransport system at which site?a. NADH…

A: Biologists organize the complicated biochemical pathways of "cellular respiration" into three main…

Q: Phosphofructokinase (PFK) catalyzes a regulatory step in respiration. PFK is inhibited by high level…

A: One of the most significant glycolysis regulating enzymes is phosphofructokinase-1. It's an…

Q: Which of the following statements concerning alcoholic fermentation is NOT true? a.   It occurs…

A: Alcoholic fermentation a the process in which a substrate ( which can be any sugar molecule) can be…

Q: Which of the following molecules serve as a reactant in both the aerobic respiration and…

A: Energy is supplied to the living cells by the process of CTRIC ACID CYCLE (Kreb’s Cycle).

Q: Which of the following statements is correct about Cytochromes? Select one: O a. Cytochrome a + a3…

A: Cytochromes are redox-active proteins that contain a heme with a central Fe atom at its core.

Q: What compound receives elections from NADH? a. FMN b. ubiquinone c. cytochrome c₁ d. oxygen

A: The removal of the high-energy electrons occurs during the citric acid cycle. Reduced coenzymes like…

Q: Do coenzymes exist for these enzymes if so what could they be? a. pyruvate kinase…

A: Nonprotein components that facilitate the functioning of an enzyme are referred to as coenzymes.…

Q: Which of the following is an electron carrier that shuttles electrons between various protein…

A: The electron transport chain (Figure 1) is the last component of aerobic respiration. Electron…

Q: Which of the following is NOT a process of aerobic respiration?

A:

Q: n which metabolic pathway is a glucose molecule split into two molecules of pyruvic acid? Group of…

A: Cellular respiration is the process of breaking down biomolecules to release energy. It is an array…

Q: Which of the following coenzymes accepts electrons that was removed in the succinate of the Krebs…

A: INTRODUCTION The Krebs cycle is the series of chemical processes that provide most of the energy for…

Q: The regulation of replication is essential to genomic stability. Normally, the DNA is replicated…

A: Cell division is a procedure in which a parent cell divides into two daughter cells. The cell cycles…

Q: What class does the enzyme that catalyzes the pictured reaction belong to? A. transferase B. lyase…

A: Enzymes are a class of proteins that act as biological catalysts. They increase the pace of the…

Q: (anaerobic and aerobic)

A: In the initial step, every glucose particle (6 carbon atoms) is separated into two particles of…

Q: A newly discovered aerobic bacterial strain has a dysfunctional succinate dehydrogenase. While its…

A:

Q: Which of the statements is NOT TRUE about anaerobic respiration and fermentation? a. Anaerobic…

A: Respiration can be defined as a physiological process in which oxygen is inhaled by an individual…

Q: A mutation has damaged the formation of oxaloacetate. What process will be impaired? a. electron…

A: Respiration is the intracellular process in which complex organic substances are broken in a…

Q: The end product(s) of the light independent reactions (Calvin cycle) of photosynthesis is…

A: The calvin cycle is a series of biochemical reactions which reduce CO2 to three-carbon sugar. The…

Q: Arrange the following in the order they appear in electron transport. a. FAD, coenzyme Q, cytochrome…

A: Electron transport chain is a series of protein and organic molecules located in the inner membrane…

Q: a. In complex IV in the electron transport chain electrons from cytochrome C is transferred to O2..…

A: Oxidative phosphorylation is the last step of aerobic respiration in which ATP molecules are…

Q: During glycolysis, pyruvate oxidation, and the citric acid cycle, NADH is produced. The citric acid…

A: Cellular Respiration is a series of biochemical pathways in which oxidation of organic compounds…

Q: Which statement about the ETC is/are FALSE? A. Cytochrome c is freely moving and faces the…

A: Electron transport chain (ETC) is a series of electron transporting complexes present in the inner…

Q: Which of the following statements is TRUE of the electron transport chain (ETC)? A. The movement of…

A: The electron transport chain (ETC) is a series of protein complexes that are located in the inner…

Q: The process that occurs in the mitochondria is A. anaerobic B. anabolism C. aerobic D.…

A: Introduction The mitochondrion is a double membrane-bound organelle found in most…

Q: Which of the following is true about Glycolysis? a. endergonic reaction b. site is cytoplasm c. net…

A: Glycolysis Here a molecule of glucose is degraded in a series of the enzymes catalysed reactions to…

Q: In addition to ATP, what are the end products of glycolysis? Group of answer choices A. CO2 and…

A: The respiration process takes place by via two main substeps.  1. First is the glycolytic process…

Q: Can you please answer this question and say the correct letter

A: The electron transport chain comprises of a series of electron transporters. These electron…

Q: Which of the following statements concerning the location of the metabolic pathways is correct?…

A: Glycolysis is a series of reactions that produces energy from glucose by splitting Glucose molecules…

Q: Which of the following correctly describes where each process takes place in eukaryotic cells?

A: The various processes of cell metabolism occur in various sites inside the cell. Mitochondria,…

Q: For the electron transport chain, all are inhibitors except: Select one: O a. Antimycin A O b.…

A: Most of the free energy released during the oxidation of glucose to carbon dioxide is retained in…

Q: All of the following are generated directly during the Krebs (TCA) cycle except? a. ATP b. GTP c.…

A:

Q: Which of the following is the most likely explanation for a situation where the ELECTRON TRANSPORT…

A: The electron transport chain is made up of membrane-embedded proteins and organic compounds that are…

Q: Can you please answer this question and say the correct letter

A: Aerobic respiration is the process of producing cellular energy involving oxygen. Cells break down…

Q: mitochondrial matrix

A: The events of the electron transport chain involve NADH and FADH, which act as electron transporters…

Q: What reactions of respiration are considered the tricarboxylic acid cycle? Select one or more: a.…

A: The Tricarboxylic Acid Cycle, also known as the Krebs cycle or the citric acid cycle, is a series of…

Q: Classify each of the following molecules as (1) an oxidizing agent, (2) a reducing agent, or (3)…

A: Oxidation and reduction are the two process that deals with the loss and gain of electrons…

Q: The following equation (look photo) summarizes the reactants and products of A. Aeorbic respiration…

A: Aerobic respiration is an example.of catabolic reaction where  the glucose molecule in broken down…

Q: Can you please answer this question and say the correct letter

A: Oxidative phosphorylation is the last step of the process of cellular respiration in which the high…

Q: Per one molecule of pyruvate entering the mitochondria, how many carbon atoms are fed into the…

A: CITRIC ACID CYCLE It is also known as the TCA cycle (tricarboxylic acid cycle) or the Krebs cycle.…

Q: The final electron acceptor in the electron transport chain is: a. NADH  b. FADH2 c. O2 d. ATP

A: The Electron Transport Chain is a combination of proteins that are bound to the inner mitochondrial…

Q: The figures below show the two different types of anaerobic respiration: alcoholic fermentation…

A: Anaerobic fermentation of glucose occurs in lactate and alcoholic fermentation.

Q: What are NADH and FADH2?     a. Oxidized coenzymes which carry electrons   b.…

A: NADH or the nicotinamide dinucleotide is present in most of the cells. It has two nucleotides joined…

Oogenesis

The formation of the ovum (mature female gamete) from undifferentiated germ cells is called oogenesis. This process takes place in the ovaries (female gonads). Oogenesis consists of three stages known as the multiplication phase, growth phase, and maturation phase. 

Cell Division

Cell division involves the formation of new daughter cells from the parent cells. It is a part of the cell cycle that takes place in both prokaryotic and eukaryotic organisms. Cell division is required for three main reasons: