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: Which do the electron transport chains of mitochondria and chloroplasts have in common? A. oxygen…

A: The electron transport chain is a series of complexes that are associated with the transfer of…

Q: Select the correct answer from the answers provided. The FADH2 formed during the Krebs cycle enters…

A: The FADH2 formed during the Krebs cycle enters the electron transport system at which site;

Q: You would expect decreased production of ATP in all of the following individuals except a. an…

A: Adenosine triphosphate (ATP) is an energy carrying molecule found in the cells of all living things.…

Q: Which of the following metabolic pathways is common in aerobic and anaerobic metabolism. a. the…

A: Metabolic pathways :- The cellular machinery needs a continuous supply for the continuation of the…

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: One of the main differences between aerobic respiration and fermentation is _________. a.…

A: Metabolic processes can take place with or without an electron transport chain. It is essential to…

Q: Which metabolic pathway is common to both cellular respiration and fermentation of a glucose…

A: Cellular respiration is sequence of metabolic reaction which occurs to convert chemical energy from…

Q: (anaerobic and aerobic)

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

Q: The final electron acceptor of the electron transport chain that functions in aerobic oxidative…

A: Photosynthesis, the cycle by which green plants and certain different living beings change light…

Q: Anaerobic respiration is different from aerobic respiration in that...  a) in anaerobic respiration…

A: Cellular respiration is a metabolic process occurring inside cells of the organisms to convert…

Q: Chemotrophic energy metabolism is a catabolic and exergonic process that produces ATP from oxidizing…

A: Chemotrophs are organisms that get energy through the oxidation of electron givers in their…

Q: What is the difference between cellular respiration and fermentation? Select an answer. a) cellular…

A: The stages of cellular respiration include glycolysis, pyruvate oxidation, the citric acid or Krebs…

Q: The metabolic process that produces the most ATP molecules isa. glycolysis.b. the citric acid…

A: Answer is c.)  the electron transport chain.

Q: After radioactive carbon was fed into the citric acid cycle, where might it be found? A. ATP B.…

A: Citric acid cycle or Krebs cycle which takes place in the mitochondrial matrix of eukaryotic cells…

Q: Which of the following final electron acceptors is usedduring anaerobic respiration?(a) Lactic acid…

A: All humans need oxygen for their. This oxygen is obtained by the respiration. Where respiration is a…

Q: Hydrogen cyanide gas is a lethal poison that binds to the last cytochrome molecule in the electron…

A: The bond between carbon and nitrogen in any chemical is called cyanide (CN). This compound is…

Q: where is most of the ATP in eukaryotic cellular aerobic respiration is produced ?  (a)…

A: The transportation mechanism of electrons includes a number of membrane protein complexes and…

Q: The enzyme involved when it comes to the carbon dioxide fixation in the C4 cycle is what? (a) triose…

A: C4 cycle : In the C4 pathway , initial carbon fixation takes place in the mesophyll cells and the…

Q: In aerobic respiration, the final electron acceptor is A) hydrogen. B) oxygen. C) water. D) ATP.

A: Aerobic Respiration: It is defined as the process by which energy is produced in oxygen presence.…

Q: Which statement is an accurate comparison of aerobic and anaerobic respiration in humans? A: Aerobic…

A: Anaerobic respiration occurs when there is insufficient oxygen in the cells such as during strenuous…

Q: Which stage in cellular respiration produces the most ATP? a. Glycolysis c. Krebs cycle b. Pyruvate…

A: Introduction  All cells require energy to survive and energy comes from respiration or metabolism.…

Q: The reduction of NAD+ producesa. acetyl CoA.b. pyruvate.c. NADH.d. oxygen gas.

A: Nicotinamide adenine dinucleotide (NAD+) is a coenzyme that takes part in many biological processes…

Q: Why do humans breathe?a. To eliminate CO2b. To support aerobic respiration in mitochondriac. To keep…

A: Answer: Introduction: Respiration functions by which cells, tissues, and main body part of the…

Q: Which of the following reactions is aerobic and recycles NAD+molecules?a. glycolosis c. electron…

A: The NAD+(Nicotinamide Adenine Dinucleotide ) molecule plays an important role in Body Metabolic…

Q: Which of the following is one difference between fermentation and anaerobic respiration?   a.…

A: The set of reactions that go on inside the body of a living being to sustain life is termed as…

Q: What would happen if you exposed mitochondria to a chemical that blocked the proton channel in the…

A: ATPase is a transmembrane protein that catalyzes the hydrolysis of ATP into ADP and phosphate. There…

Q: Cyanide makes a bond to cytochrome in the electron transport chain located in the mitochondria,…

A:

Q: Which of these process is a common step that happens before both aerobic respiration and anaerobic…

A: Given:  A common step that happens before both aerobic respiration and anaerobic respiration.

Q: Which of the following statements is TRUE? Select one: A. Lactic acid is a product of aerobic…

A: Cellular respiration is a collection of metabolic events and activities that occur within organisms'…

Q: Which step of the cellular respiration pathway can take place in the absence of oxygen?…

A: The oxygen serves to play a very significant role in the functioning of aerobic pathways the…

Q: A mutant algae has some of its mitochondria missing with inner mitochondrial membrane. Which of the…

A: Respiration is the process of breakdown of organic compounds in the presence or absence of oxygen to…

Q: Anaerobic respiration differs from aerobic respiration in that . .    A. the electron transport…

A: •The electron transport chain is used in anaerobic respiration but in the last step is without using…

Q: Which process of aerobic respiration produces the majority of ATP?     a. Pyruvate oxidation…

A: Aerobic respiration is a process that produces energy by using oxygen molecules. Energy produces in…

Q: Which of the following final electron acceptors is used during anaerobic respiration? a. lactic…

A: Respiration is the process of oxidation of food to produce energy in the form of ATP. This energy is…

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…

Q: Write the structures for the molecule that best fits the answer to the following: a) the final…

A: Introduction: The series of reaction which resulted into the specific products are known as…

Q: Most CO2 from catabolism is released during(A) glycolysis.(B) the citric acid cycle.(C) lactate…

A: Cellular respiration can be defined as a set of metabolic reactions plus processes which occur…

Q: Which of these statements is true? a.Glycolysis is the process that builds glucose. b.…

A: Answer- (d) Carbon dioxide is produced during respiration. Glycolysis is the series of metabolic…

Q: Consider the following diagram when answering the questions about cellular respiration. (a) Label…

A: Answer A ) Label Diagram : a) Matrix  b) Outer Mitrochondrial Membrane  c) Cristae  d) Space between…

Q: Cyanide is a highly toxic molecule. It bonds to a cytochrome in the electron transport chain located…

A: Cyanide is a naturally occurring chemical compound composed of carbon triple bonded to nitrogen,…

Q: What biochemical reaction is exhibited in the photosynthesis and cellular respiration? A)…

A: Answer 13- option D - oxidation -reduction.    photosynthesis and cellular respiration both involve…

Q: All are characteristics of catabolic reactions except a. have energy poor products b. capture…

A: Metabolism refers to all biochemical reactions that occur in a cell. It is classified into 2 types…

Q: Which of these molecules associated with electron transport is in the reduced state? Choose from…

A: Cytochromes are proteins containing heme as prosthetic groups and Fe as cofactor. These serve as…

Q: Consider the following diagram when answering the questions about cellular respiration. (a) Label…

A: The electron transport chain is the major part of aerobic cellular respiration that involves ATP…

Q: The function of cristae in a mitochondrion is A. electron transport and ATP synthesis B. carbon…

A: Mitochondria are membrane-bound cell organelles (mitochondrion, singular) that generate most of the…

Q: In cellular respiration, most ATP is produced directly as a result of ______. Select one: A. the…

A: Cellular respiration is a process in which glucose is degraded into Carbon dioxide and water in…

Q: Which of these are the products of the complete oxidation of glucose by cellular respiration? a)…

A: The stages of cellular respiration includes glycolysis, pyruvate oxidation, the citric acid or Krebs…

Q: All are members of the electron transport chain, except: Select one: O a. iron-sulfur center O b.…

A: The components of the Electron Transport Chain (ETC) are found in the mitochondria. During…

Q: Which of the following directly powers the production of ATP? A.Electron transport chain B.…

A: The process through which an organism receives energy is known as cellular respiration. Cellular…

Q: The water-oxidizing complex provides electrons to: a. P680 b. P450 c. P700 d. Cytochrome c

A: Photosynthesis is the process of converting light energy to chemical energy. Basically, the sunlight…

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: