Q: Describe Krebs Cycle?
A: Kreb's cycle is otherwise called as the citric acid cycle and it involves a series of chemical…
Q: Exlpain the Step 8 in Krebs Cycle
A: The Krebs cycle is also known as the citric cycle is a major cellular process of cellular…
Q: Suppose that the cells in a person's digestive system do not make lactase. What do you think would…
A: Digestive enzymes play vital role in the digestion of food that we eat. These are protenious in…
Q: Is adenosine triphosphate (ATP) a type of biological molecule? • Describe why adenosine triphosphate…
A: The primary molecule for storing and transporting energy in cells is adenosine 5'-triphosphate, or…
Q: How does the rotation of the c ring lead to the synthesis of ATP?
A: ATP synthase has two subunits namely Fo and F1. The subunits are linked by central γϵ stalk and a…
Q: Identify ONE similarity and ONE difference between FADH2 and NADPH.
A: Ans: The FADH2 and NADPH are involved in the metabolic process of glucose and other carbohydrate in…
Q: Which structure depicts the cytotoxic electrophile produced by metabolic bioactivation of high dose…
A: Acetaminophen is the chemical name of paracetamol tablet.
Q: What are Autotrophs and Their Energy Sources?
A: Photosynthesis is the process by which Green plants and organisms carbon dioxide and sunlight to…
Q: Is Nadph an enzyme?
A: An enzyme is a substance which is majorly protein acts as a catalyst to carry out a chemical or…
Q: What do you think will happen to organisms if there is a slow regeneration of ATP?
A: Adenosine triphosphate (ATP) is one of the most important molecule produces in a cell, ATP is the…
Q: How do mitochondria and chloroplast work together in plants to sustain life?
A: A cell is the smallest unit of life.Cells are also known as building blocks of living organisms like…
Q: Why is a metabolic route with a high number of stages advantageous?
A: The sequence of enzyme-catalyzed reactions that lead to the conversion of a substance into a final…
Q: What is the purpose of cellular respiration
A: Cellular respiration is a catabolic reaction involving the breakdown of dietary macromolecules into…
Q: Write short answer. i. Enzymes accelerate the rate of biochemical reaction. How they do this job?
A: Enzymes are biological catalysts. They speed up the chemical reaction but they do not affect the…
Q: Give two means of coupling energy to transporters?
A: The plasma membrane is a membrane that offers selective permeability, i.e., it allows some…
Q: Which are considered exoenzymes? Choose all that apply.
A: Answer: EXOENZYMES : These are the extracellular enzymes which are secretes by the cells and acts…
Q: Which statement describes the difference between photosynthesis in chloroplasts and cellular…
A: Photosynthesis is the process of converting inorganic substances into organic substances. Cellular…
Q: How do enzymes function? Why are they important to cell function?
A: Enzymes are proteinaceous molecules that work as a catalyst for a biological system. Catalysts speed…
Q: What do enzymes do in plants?
A: Enzymes : These are biological and specialized protein that significantly increase the rate of all…
Q: Define autotroph
A: Autotrophs are organisms known as producers in the food chain and are responsible for producing food…
Q: Create a simple and concise illustration of the Light-Dependent Reaction.
A: Photosynthesis is the process by which plants produce food from sunlight. It consist of two…
Q: Explain why a GTP molecule, or another nucleoside triphosphate, is energetically equivalent to an…
A: Metabolism includes the chemical reactions occurring inside the cells.
Q: _____________ catalyzes the redox reaction between UQH2 and cytochrome c.
A: UQH2 and cytochrome c are the part of electron transport chain. Both UQH2 and cytochrome c acts as…
Q: Must all autotrophs use light energy? Explain.
A: Photosynthesis or chemosynthesis are two processes used by autotrophs to manufacture food from…
Q: Which cell organelles are the sites of energy-yielding reactions? Describe the energy-yielding…
A: Mitochondria It is a double membrane bound organelles found in cytoplasm of eukaryotic cells. They…
Q: Draw a labelled diagram representing TCA cycle?
A: Citric acid cycle or Krebs Cycle or TCA cycle is the cyclic metabolic pathway for the oxidation of…
Q: Where respiration takes place in bacteria?
A: Bacteria are a group of prokaryotic microscopic single celled organisms. They live in diverse…
Q: In the Electron Transport Chain: (a). What are the two nucleotide molecules that are involved in…
A: Metabolic pathways play an important role in energy metabolism. They are a set of biochemical…
Q: name the remaining 4 carbon molecules of the TCA cycle?
A: Tricarboxylic acid cycle is also known as Krebs cycle or citric acid cycle. It occurs in the cytosol…
Q: What key reactions occur in the mitochondrion and in thechloroplast, and what key product is made in…
A: Cells are the basic unit of life. They are often known as "building blocks of the body" and exhibit…
Q: Describe the concept of Biological Cycloaddition Reaction:
A: Cycloaddition are reactions in which two pi bonded molecules come together to make a new cyclic…
Q: Why are spontaneous reactions important in the metabolism of a cell
A: A spontaneous reaction is exergonic in nature. It releases energy. For any sort of chemical…
Q: Identify A, B and C. Show how the conversion from A to B takes place. HN A: Name? B: Enzyme? C:…
A: Vitamins and cofactors undergo several different small chemical changes to become different…
Q: Is NADH a protein?
A: Nicotinamide adenine dinucleotide is a chemical that naturally occurs in the body that plays a role…
Q: Why is IMPDH in the mitochondria?
A: IMPDH stands for Inosine-5′-monophosphate dehydrogenase. It is a purine based biosynthetic enzyme…
Q: Which bacteria is a photosynthetic autotroph? why? ( in brief)
A: Cynobacteria is a photosynthetic autotrophs .Cynobacteria have chlorophyll a and b which is present…
Q: What is chloroplast transformation?
A: Chloroplasts are subcellular organelles (plastids) of plant cells generally considered to be derived…
Q: Which of the reactions below is an anabolic one?
A: Catabolic reactions means large molecules are broken down into smaller constituent parts and energy…
Q: Which term describes how a cell regulates a metabolic pathway when the product of the pathway…
A: A cell regulates a metabolic pathway when the product of the pathway inhibits the enzyme that…
Q: a. How does an enzyme speed up the reaction of a substrate? b. After the products have formed, what…
A: Enzymes help in catalysis or speeding up most biological reactions. The majority of enzymes are…
Q: What would happen if The gene for ATP synthase was methylated by accident?
A: The methylation of ATP synthase may lead to malfunctioning of various molecular activities directly…
Q: How many water molecules are used for one complete turn of krebs cycle?
A: The tricarboxylic acid also called krebs or citric acid cycle is an essential source of energy for…
Q: How many ATPs will be used in producing 2 sugar molecules?
A: INTRODUCTION Adenosine triphosphate or ATP is the energy molecule of the cells. This molecule is…
Step by step
Solved in 2 steps
- QUESTION 31 What may have prevented the use of bioplastics in the past century? a. Bioplastics were viewed as inferior materials. b. The materials needed for bioplastics was used for food. c. Synthetic plastic producers had a strong government lobby. d. Oil became widely available and petrochemical plastics took over the market. e. The technology for mass production of bioplastics was not yet available.The reaction for aerobic cellular respiration is "glucose + O2 → CO2 + H2O + energy" What is the electron donor? Question options: glucose H2O O2 energy CO2Question 2 please It is sometimes lost on even the best student that a plant is capable of performing cellular respiration and photosynthesis. Please LIST the reactants and products of both reactions that are occurring in the test tubes that are in the light. Cellular Respiration Photosynthesis Reactants sugar and oxygen Products CO2 and water Reactants Sun/light CO2 and water Products sugar and oxygen 2. How does the table above (showing reactants and products of 2 important chemical reactions) support the First Law of Thermodynamics (aka – Law of Conservation of Energy)? The law of conservation of energy states that energy cannot be created or destroyed but may be changed from one form to another.
- What is the action spectrum? Question 15 options: a graph plotting a pigment's light absorption vs. wavelength a profile of the relative effectiveness of different wavelengths in driving photosynthesis the wavelengths of the electromagnetic spectrum that are visible lightquestion 34 The Calvin cycle operates during which part of photosynthesis? A only the light-dependent phaseB only in the darkC the light-independent phaseDonly during photosystem IQuestion 6 options: Fermentation Cellular Respiration Calvin cycle Citric acid cycle What specific process in the cell is RUBISCO a part of?
- How do CAM plants prevent photorespiration? Question 32 options: They fix carbon at night and go through the Calvin cycle during the day. They separate carbon fixation and the Calvin cycle into different cells.The ______________, one of the chemical reactions that occurs in the process of ______________, is also called dark reactions and light-independent reactions. Question 3 options: Lehman Function, nucleosynthesis Bohr Cycle, photosynthesis Redox Reaction, chemosynthesis Bowen Reaction, chemosynthesis Calvin Cycle, photosynthesis None of the other answers are correct.Plants containing only chlorophyll b are exposed to radiation with the following wavelengths: 10nm (x- rays), 450nm (blue light), 670nm (red light), and 800nm (infrared light). Which plants harness the most energy for photosynthesis? X-ray irradiated plants Blue light irradiated plants Red light irradiated plants Infrared irradiated plants
- Photosystem II has what role in photosynthesis? Question 9 options: directly pumping protons across the chloroplast membrane synthesis of ATP from ADP and Pi release CO2 and generate NADPH fix CO2 oxidation of H2O to O210. What is net photosynthesis? Question 10 options: the conversion of light energy into sugar the total amount of carbon dioxide produced the difference between the amount of carbon dioxide assimilated and the amount of carbon dioxide produced the total amount of sugar produced the sum of the sugar and carbon dioxide producedPlease help me with questions 1 & 2 1. In photosynthesis, the carbon in CO2 is ______ to form glucose. A. Energized B. Reduced C. Broken down D. Oxidized E. Respired 2. The genome of an organism is all of its. A. Proteins B. Genetic material C. RNA D. All answers are correct E. Characteristics