CellularRespirationMod4Unit3

I need help with this lab. How do i answer question 1?

Course Code: BIO121 Course Name: Principles of Biology I Read the question carefully first Answer the question-4 chemical reaction according to the question 4(a) and 4(b) with step by step clear explanation. Question 4 (a) In cellular respiration, glucose is broken down and the energy released is used to make ATP molecules. ATP molecules can be produced via this reaction: ADP+ P; → ATP. Is the production of ATP endergonic or exergonic? (b) What is the function of ATP molecules in cells?

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pls help with this question all parts

O P 10 HO H 0- in the boxes, name the structures on the left (abbreviations acceptable if applicable) and then very briefly (in point form) indicate how they can be used or what is their function in cellular respiration H HO OH HO OH CH₂OH OH H H OH CH₂OH H H HO- OH H HO H OH HO OH NH2 OH NH2 NH2

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CELLULAR RESPIRATION AND FERMENTATION Name: Date: Instructor: Section/Group: POST-LAB QUESTIONS 1. Both cellular respiration and fermentation ordinarily begin with which molecule? ves 2. What role does cellular respiration play in the metabolism of an organism? 3. Glucose breakdown results in the breaking of C-H bonds and stored energy is released. Compare and contrast the end products of fermentation and cellular respiration in terms of their energy produced. 4. Fermentation results in the net production of only 2 ATP, while cellular respiration results in the production of at least 36 ATP. Explain these results with reference to the end products of both of these processes. Cellular Respiration and Fermentation 93

Please help with these 4 questions about enzymes and biochemical pathways. Thank you.

Answer all questions please.  Which of the following descriptors best characterizes a non-spontaneous reaction? a. Occurs without the input of ATP; occurs quickly; results in a negative change in free energy b. Often coupled to exergonic reactions; rate of reaction varies; results in a negative change in free energy c. Occurs without input of ATP; rate of reaction varies; results in a positive change in free energy d. Often coupled to exergonic reactions; occurs quickly; results in a positive change in free energy e. Often coupled to exergonic reactions; rate of reaction varies; results in a positive change in free energy   In guinea pigs, black coats (B) are dominant to brown coats (b). What would be the genotype of a guinea pig that is homozygous dominant for coat color? a. BB   b. Bb   c. bb   d. B   e. b   In guinea pigs, black coats (B) are dominant to brown coats (b). A guinea pig that is heterozygous for coat color would produce which…

IDENTIFICATION 1. A type of reaction that occurs when an energy absorbing reaction requires an input from an energy releasing reaction. 2. What does ATP stands for? 3. What does ADP stands for? 4. When a phosphate bond is broken energy is released from ATP. This type of reaction is 5. To reconnect the phosphate with ADP energy must be absorbed from the breakdown of glucose during cellular metabolism. This type of reaction that occurs with glucose is 6. A biochemical process that involves the addition of phosphate to an organic compound. 7. How many kilojoules is released with ADP is reduced to ADP? 8. ATP is also formed from the process of cellular respiration in the mitochondria of a cell through 9. ATP is also produced in bacteria in the absence of oxygen called 10. A method in food processing which can produce small amounts of ATP is called

PLEASE HELP ME ANSWER THE TABLE THANK YOU ACTIVITY NO. 3 ALCOHOLIC FERMENTATION Introduction              The conversion of carbohydrate such as sugar into an acid or alcohol is called fermentation. Fermentation that uses yeast is termed as alcoholic fermentation.                         Glucose --------à  carbon dioxide and alcohol  +  energy             The enzyme in yeast catalyzes alcoholic fermentation which actually occurs as a two-step process. This process takes place under anaerobic conditions such as in the absence of oxygen liberating a small amount of energy. Some carbohydrates are not hydrolyzed to simple sugars by yeast under anaerobic conditions due to the lack of the specific enzymes needed to catalyze the reaction.  Fermentation of simple sugars by yeast has different rates of reaction. The first step involves the decarboxylation of pyruvate from glycolysis to acetaldehyde acted by the enzyme pyruvate decarboxylase. The second step is the reduction of acetaldehyde…

please help me in answering all even without explanation, thank you so much... please please

Topic : Connection between Electron Transport & Phosphorylation  Task: 1. Define P/O ratio 2. Explain its importance State all the explanations in point form

Helping tags: Biology, chemistry, biochemistry, biomolecules, atp counting Please read and follow the instructions carefully. The question has 3 subparts. Show all solutions and explanation. Thank you.

Describe the molecular make-up of an ATP molecule and explain its role in the body. Please be as descriptive as possible. Thank you!

PLEASE ANSWER C AND D IN QUESTIONS ASKED AT THE END BASED ON GIVEN INFORMATION 1. The Effect of Various Factors on the Rate of an Enzyme Reaction. These experiments will use the enzyme catalase, which is found in potatoes. Catalase acts on the substrate, H2O2 (hydrogen peroxide), to produce H2O and O2. The O2 is released as bubbles. Therefore, the more bubbles you see, the greater the reaction. Base your responses on the following data table: The effect of pH on the rate of enzyme reactions   Tube pH Prediction - no bubbles + some bubbling ++ strong bubbling +++ very strong bubbling Observation - no bubbles + some bubbling ++ strong bubbling +++ very strong bubbling 1 3 - - 2 5 - - 3 7 + ++ 4 9 - +++ 5 11 - +   A. What is the ideal pH for the enzyme catalase? Ans: 9 B. What happens to enzyme activity when the pH is significantly higher or lower than the ideal pH Low enzymatic activity at significantly higher or lower pH.…

I don't understand it. Can u help me? Can u help me to explain this to me, please

8 A 100% 1 Normal text 2 3 Arial $ 4 11 + 5 MacBook Pro : Question 1: Compare the process of Facilitated Diffusion and Active Transport. (Which processes require energy? What are an example of each type of transport?) 6 Question 2: Outline the Electron Transport Chain utilized in Cellular Respiration. (Where does this process take place? What electron shuttles are utilized? Who is the final electron acceptor?)

Question:- name the enzyme that is used in this reaction and explain why

please help with this question. I am stuck. I listed the graph below !  Exergonic reactions such as the breakdown of ATP, are said to be “spontaneous.” However, by themselves, even exergonic reactions often proceed very slowly. What part of the curve helps to explain this?

please help me answer all questions even without explanation <3 thank you so much, i appreciate it 7. What are the products of catabolism? Which part of the cell does this pathway take place? 8. What are the products of anabolism? Which part of the cell does this pathway take place? 9. Which reaction is divergent? Why? 10. Which reaction is convergent? Why? 11. How can you relate waterfalls to a mole of glucose? 12. What are the steps in catabolism? 13. What is the common pathway of the degraded complex molecules?

Please help with hw :} ATP is the energy currency of the cell.a.    What about the structure of ATP makes it effective at storing free energy? b.    Define what is meant by an endergonic or exergonic reaction. c.    Explain how ATP can facilitate chemical reactions in the cell, using the terms endergonic and exergonic d.    An enzyme is a biological catalyst. Explain what that means in terms of chemical reactions, including a discussion of transition states. e.    Do enzymes affect the overall free energy change of a reaction? Explain.

could this question be explained please  1.What is the role of an enzyme in a chemical reaction? How do changes in temperature and pH affect  enzyme activity?  How does ATP-ADP couple these reactions?

CHOOSE THE CORRECT ANSWERS IN THE FOLLOWING QUESTIONS