Q: At the end of an enzymatic reaction, which molecule remains uncharged? A. Substrate B. Product C.…
A: Enzymes are biological catalysts. They decrease the activation energy and increase the speed of…
Q: Concept background on biomolecules and transformation of energy within organisms on these following…
A: Note - we are supposed to answer 3 subpart of a questions according to our guidelines. Please repost…
Q: A competitive inhibitor is one that ________.
A: The class of proteins that increase the rate of the reaction that occurs inside the living body…
Q: Define the following terms. (i) Rate constant (k) (ii) Activation energy ( Ea)
A: Enzymes are proteins that have the ability to speed up a reaction by acting upon molecules called…
Q: Passive transport of small molecules that generate energy hrough their movement Facilitated…
A: Different types of transport processes occur inside the cell in order to maintain the homeostasis.…
Q: This pathway is a net producer of energy. O True False
A: The Urea Cycle is a biochemical cycle that results in the production of Urea from Ammonia. The…
Q: A metabolic pathway can have unfavorable reactions within the pathway as long as the total sum of…
A: Introduction Metabolic pathway:- A metabolic pathway is a linked series of chemical reactions…
Q: Which of the following environmental conditions may have aninfluence on enzyme activity?a. substrate…
A: There are many chemical reactions that are taking place in the giving cells. Enzymes are the…
Q: Label the x axis in each graph below with the appropriate factor (possible factors: temperature, pH,…
A: Introduction: Enzymes are proteins that function as biological catalysts to accelerate the rate of…
Q: why is energy released when IMFs form in between molecules as they approach eachther
A: In molecular terms, intermolecular forces are the forces of attraction and repulsion between…
Q: Explain the relationship between the recycling of organicmolecules and cellular efficiency.
A: Complex food molecules such as carbohydrates, proteins, and fats are broken down into simpler forms…
Q: Which model for enzyme-substrate chemical complementarity is described by the following: Before…
A: Catalysts are substances that enhance the chemical reaction rate by lowering its activation energy.…
Q: Classify each substance as an oxidizing agent, a reducing agent, or neither: (a) FADH 2; (b) ATP;…
A: When the substrate oxidises the other component and reduces itself is called oxidising agent. When…
Q: BOD correlates to A) O the amount of organic material in water B) O the level of photosynthetic…
A: Biological Oxygen Demand (BOD) represents the amount of oxygen consumed by bacteria and other…
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: Entropy____ . a. tends to disperse c. tends to decrease, overall b. is free energy d. is a measure…
A: Entropy is defined as the measure of a system's thermal energy per unit temperature that is…
Q: The flow of energy moves from...
A: An ecosystem is a geographic area where plants , animals and other organisms as well as weather and…
Q: Y A change in the shape of structure Y is called (use the diagram above) activation inhibition…
A: DENATURATION
Q: Which of the following defines the first law of thermodynamics? A. Energy cannot be created or…
A: Thermodynamics deals with the energy system and the work flow of a system. It is helpful for…
Q: Use the words obligate, facultative, aerobic, anaerobic, autotroph, and heterotroph to describe the…
A: organism they may be auto or heterotrophs and aerobe and anaerobe depend on their type of…
Q: FAD+ is another electron carrier and is reduced to ______ when it accepts 2 H from a fuel molecule
A: An enzyme is a substance which is majorly protein acts as a catalyst to carry out a chemical or…
Q: Enzymes exhibit saturation behavious because of a. limited amount of solvent b. lmited amount of…
A: Enzymes are protein molecules that increase the rate of reaction by decreasing the activation…
Q: Which of the following is a reduced molecule? a. FAD b. FADH2 c. NAD+ d. NADP+
A: b. FADH2 is a reduced molecule as it is formed when FAD (oxidized form) accepts 2e- and 2H+.
Q: Law of Conservation of states that energy can never be created or destroyed only transferred.
A: Each and every individual needs energy for survival either in form of light or in form of food.
Q: Enzymes are typically specific to ________. a. one substrate b. any substrate they encounter…
A: Enzymes are the biological catalysts that are responsible for carrying out the chemical reactions in…
Q: Organisms regulate certain metabolic enzymes in cells to maintain a high level of anabolism. a…
A: Enzymes are biological catalysts that enable our bodies' metabolism, or chemical reactions, to go…
Q: Which of the following statements is a correct distinctionbetween autotrophs and heterotrophs?(A)…
A: Among the given options, option (a) is the most appropriate. Plants are the most well-known example…
Q: To examine: Whether the statement, "An enzyme reaches a maximum rate at high substrate concentration…
A: Enzymes are proteinaceous in nature, are biological catalysts. Enzymes catalyse (speed up) chemical…
Q: The energy available to do work in a cell is called: a. thermal energy b. potential energy c.…
A: Introduction : thermal energy - every objects has thermal energy. It's the movement of molecules…
Q: Explain the electron transport chain. You must know the reactants, products and location for each…
A: Electron transport chain - It is a series of complex of protein in which electrons are transferred…
Q: Energy must BE a. energy cannot be created or destroyed b. an organism's energy must go somewhere an…
A: Energy is transferred between organisms in ecosystems from producers to consumers.
Q: the energy used to obtain, transfer, and transport materials within an organism comes directly from
A: In order to transport materials and process the day to day activities of the organism energy is…
Q: Spontaneous processes occur without energy input.
A: Endergonic reactions are those which requires energy. Exergonic reactions are those which releases…
Q: How would you be able to increase the rate of reaction after C? * A substrate concentration Late
A: As the substrate approaches the enzyme's active site, the enzyme-substrate complex is formed as a…
Q: In a redox reaction, an atom or molecule loses excited electrons to become___and have__energy. In…
A: In a redox reaction ,an atom or molecule loses excited electrons to become oxidized and have low…
Q: Which of the following terms identifies a singular path for the flow of energy within an area
A: The energy is required for sustaining life on the earth. Each organism require energy for its…
Q: An organism's chemical energy can be converted to kinetic energy. This is shown during?
A: Energy: Though energy is invisible it is present throughout the universe. We all know that energy…
Q: Explain why using higher concentration of substrate does not produce a significant change in the…
A: Enzymes are catalysts that help speed up the rate of a chemical reaction. They do so by lowering the…
Q: Biogas is produced as a result of which of the following Process? a. Decomposition b. Conduction c.…
A: Biogas is a mixture of gases created by organic matter in the absence of oxygen (anaerobically),…
Q: a) Produce ATP by harvesting chemical energy of food b) Occurs in the absence of oxygen c) Utilizes…
A: "Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…
Q: Choose the correct effect. * increase decrease not change Raising the temperature slightly will..…
A: Rate of a reaction: It is the speed at which the chemical reaction occurs. It is expressed as the…
Q: A significant portion of the energy captured as electrons pass down the electron transport chain is…
A: In our body, several metabolic pathways occur simultaneously, which are used to sustain several…
Q: Energy in biological systems is primarilya. electrical b. chemical c. radiantd. mechanical
A: The biological system requires energy because this energy acts like a fuel for carrying out the…
Q: Which of the following statements about AG is correct? А. It depends on whether the cell is doing…
A:
Q: Indicate whether each statement describes only autotrophs, only heterotrophs, or both autotrophs and…
A: Energy is an important requirement for their survival of all living beings. On the basis of chemical…
Q: The electrons in the electron transport chain come from ____ or ____
A: Aerobic respiration refers to the cellular respiration that occurs in the presence of oxygen. In…
Step by step
Solved in 2 steps
- Sketch the graph for velocity v.s. substrate concentration for enzyme 1 and enzyme 2. They have equal V max but enzyme 1 has larger Km value.Explain how these factors: the size of bioaerosol, inspiratory flow rate, flow pattern, inhaled volume, respiratory rate influence the respiratory degration of bioaerosols.What is meant by the term " investment ATP,s"
- In relation to energy transfer in ecosystem,explain the statement"10kg of deer's meat is equivalent to 1kg of lion's flesh".Explain in detail how these factors: the size of bioaerosol, inspiratory flow rate, flow pattern, inhaled volume, respiratory rate influence the respiratory degration of bioaerosols.Using supporting calculations, determine the energy and cost (carbon) savingsassociated with the following biological nitrogen removal strategy: Partial nitrification (oxidation of all the influent ammonia to nitrite) and partialdenitrification (reduction of produced nitrite to nitrogen gas)
- Compare the substrate-level phosphorylation and the oxidative phosphorylation? Include the criteria: mechanism, cellular localization, biological significance, energetical effect, the need for oxygen, the need for high-energy substrate.Compare and contrast the interrelationships between anabolism and catabolism. Be sure to mention that catabolism provides the building blocks and energy for anabolism What is the energy source and carbon source for each of the following: Photoheterotroph, Chemoheterotroph, and Chemoautotroph.The chemical reaction equation for the conversion of ethanol (C2H5OH) to acetic acid (CH3COOH) is: C2H5OH + O2 → CH3COOH + H2OIn a vinegar production industry, acetic acid is produced from ethanol during the growth of the bacterium Acetobacter aceti, whose cellular composition is CH1,8O0,5N0,2. The biomass yield from substrate is 0.14 g/g, while the product yield also from substrate is 0.92 g/g. Ammonia is used as a nitrogen source. Based on this information, answer: (a) What is the oxygen demand for acetic acid production in this crop?(b) What are the cooling requirements of a bioreactor containing 3000 L of ethanol (ρ = 789 kg/m³), to be completely converted into acetic acid?
- Using supporting calculations, determine the energy and cost (carbon) savingsassociated with the following biological nitrogen removal strategy: Partial nitritation (oxidation of half the influent ammonia to nitrite) andanammoxdo explain proplerly.ThanksPart a) Which graph has the largest kcat? Please explain. Part b) Which graph has the tightest substrate binding? Please explain. Part c) Which graph has the largest specificity or efficiency constant? Please explain.