Name: Date: Year/Section: Score: ACTIVITY 10.1 Refer to Model 10. 1 and answer the question that follows 1. What is free energy? What is its symbol? 2. For an exergonic reaction, what is the value of AG? 3. For an endergonic, what is the value of AG? 4. What are the factors that affect AG? 5. What is energy coupling? In a coupling reaction, what must be the overall value of AG? 6. What does the cell do with the energy produced from exergonic reactions? 7. What molecule does the cell use as an energy carrier? Draw its structure. 8. Why is it that this energy carrier is considered to be high energy containing phosphate? 9. Bond of this energy carrier of cells is broken through what?

Name: Date: Year/Section: Score: ACTIVITY 10.1 Refer to Model 10. 1 and answer the question that follows 1. What is free energy? What is its symbol? 2. For an exergonic reaction, what is the value of AG? 3. For an endergonic, what is the value of AG? 4. What are the factors that affect AG? 5. What is energy coupling? In a coupling reaction, what must be the overall value of AG? 6. What does the cell do with the energy produced from exergonic reactions? 7. What molecule does the cell use as an energy carrier? Draw its structure. 8. Why is it that this energy carrier is considered to be high energy containing phosphate? 9. Bond of this energy carrier of cells is broken through what?

Biochemistry

9th Edition

ISBN:9781319114671

Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Chapter1: Biochemistry: An Evolving Science

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: Question 15 Huntington's Disease is an autosomal dominant disorder that causes progressive loss of…

A: An Autosomal dominant disorders occur when only one defective copy of an autosomal gene is required…

Q: What other body systems or devices are affected by PCOS syndrome. (An explanation in detail at more…

A: POCS is called polycystic ovarian syndrome which mainly involves the ovaries leads to excessive…

Q: QUESTION 13 Calcium channel blockers block calcium ion channels in the sarcolemma of ca ion entry…

A: The heart is the central organ of the cardiovascular system of the body. It is myogenic in nature…

Q: When a person gets stressed during the exam, which physiological response is MOST likely to occur?

A: The "fight-or-flight" response is a physiological process which occurs in response to a perceived…

Q: Mnemonic about the UREA CYCLE that is not from the internet. Thank you.

A: Urea cycle is also known as the Ornithine cycle. In urea cycle urea is produced from ammonia. Urea…

Q: Question 12 In men, symptoms of gonorrhea and chlamydia are: O generally less obvious than in women…

A: Any sickness or condition brought on by the growth of bacteria or poisons is referred to as a…

Q: QUESTION 12 Give the letter of the region where antidiuretic hormone is produced.

A: Endocrine gland is an endocrine gland. Pituitary gland is also known as master gland in our body.…

Q: Identify labeled structures below:

A: This is the digram of digestive system.

Q: Ms. LW is on hydroxychloroquine (Plaquenil) for rheumatoid arthritis. Certain tests are recommended…

A: Ms. LW is on hydroxychloroquine therapy for rheumatoid arthritis. Before starting this therapy…

Q: Choose the correct phrases to complete the sentences below regarding the functions of each chemical…

A: Endocrine hormones are secreted by various glands in the body and act as chemical messengers to…

Q: Hi there! Would you be able to assist with this question?

A: Mitosis is a type of cell division in which one cell divides to produce two daughter cells that are…

Question

100%

Answer for the number 7 question, Thank you. No need for long explanation.

Name:
Date:
Year/Section:
Score:
ACTIVITY 10.1
Refer to Model 10. 1 and answer the question that follows
1. What is free energy? What is its symbol?
2. For an exergonic reaction, what is the value of AG?
3. For an endergonic, what is the value of AG?
4. What are the factors that affect AG?
5. What is energy coupling? In a coupling reaction, what must be the
overall value of AG?
6. What does the cell do with the energy produced from exergonic
reactions?
7. What molecule does the cell use as an energy carrier? Draw its
structure.
8. Why is it that this energy carrier is considered to be high energy
containing phosphate?
9. Bond of this energy carrier of cells is broken through what?
212 Copyright 2019. All Rights Reserved.

MODEL 10.1
A
(Reactant)
-
B- A
AG: CHANGE IN FREE ENERGY
Energy available to do work
Approaches zero as reaction
proceeds to equillibrium
• Predicts whether a reaction is
favorable
(Product)
Transition
state
Transition
state
AH: CHANGE IN ENTHALPY
• Heat released or absorbed
during a reaction
• Does not predict whether a
reaction is favorable
A
Initial state
Final state
AG is negative
AG is positive
Change in
free energy
of reaction
AG = AH-TAS
%3D
AS: CHANGE IN ENTROPY
Initial state
Final st
Measure of randomness
• Does not predict whether a
reaction is favorable
Progress of reaction-
Progress of reaction–
B
(5) KBJoue 00
Free energy (G)

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

Answer for the number 6 question, Thank you. No need for long explanation.
Find kcat for a reaction in which Vmax is 4 × 10-4 mol•min-1 and the reaction mixture contains one microgram of enzyme (the molecular weight of the enzyme is 200,000 D). Show your work/reasoning.
Calculate the standard free energy change (ΔG°′) for the following reaction: ½ O2 + FADH2 → H2O + FAD
The following data were collected in the study of a new enzyme and an inhibitor of the new enzyme: Vo (nmol/sec) [S] (uM) 1.3 - Inhibitor + Inhibitor 2.50 0.62 2.6 4.00 1.42 6.5 6.30 2.65 13.0 7.60 3.12 26.0 9.00 3.58 What is the Km of the inhibited enzyme reaction?
The following questions are based on the reaction A+ B ↔ C+D shown in Figure 8.1. 1. Which of the following terms best describes the progress of the reaction with respect to free energy change? a) endergonic, ∆G> 0 b) exergonic, ∆G> 0 c) exergonic, ∆G< 0 d) endergonic, ∆G< 0 2. Which of the following in Figure 8.1 remains unchanged by having an enzyme included? a) b b) d c) a d) c 3. The part labeled “C” on the above graph represents a) Energy of activation without enzyme b) Energy of activation with enzyme c) Amount of free energy released d) amount of energy required for the reaction progress
For a particular reaction, AH° = −16.1 kJ/mol and AS° = −21.8 J/(mol·K). Assuming these values change very little with temperature, at what temperature does the reaction change from nonspontaneous to spontaneous in the forward direction? OT= Is the reaction in the forward direction spontaneous at temperatures greater than or less than the calculated temperature? less than greater than K
The following data were collected in the study of a new enzyme and an inhibitor of the new enzyme: Vo (nmol/sec) - Inhibitor + Inhibitor 0.62 [S](HM) 1.3 2.50 2.6 4.00 1.42 6.5 6.30 2.65 13.0 7.60 3.12 26.0 9.00 3.58 What is the Vmax of the uninhibited enzyme reaction?
The primary source of phosphate for chemical reactions in cells comes as ATP, ADP, or AMP. The ΔG˚’ for the hydrolysis of ATP into ADP and Pi is -30.5 kJ/mol. Calculate the equilibrium constant for the hydrolysis of ATP.
How many net molecules of nucleoside triphosphate (ATP and equivalent molecules) are produced by complete aerobic catabolism of a glucose going through glycolysis, the pyruvate dehydrogenase complex and the citric acid cycle (TCA cycle)? Do not count the ATP eventually generated by re-oxidation of reduced coenzymes, just the number of NTPs produced in reactions of these pathways. Choose the one best answer. 02 03 04 05 06 8
This is for question #15.
From data in the table, calculate the AG'º value for the reactions. Reaction AG° (kJ/mol) Phosphocreatine + H,O → creatine + P; |-43.0 |ADP + P; → ATP + H,O |+30.5 Fructose + P; → fructose 6-phosphate + H,0 +15.9 Phosphocreatine + ADP → creatine + ATP AG'º = kJ/mol ATP + fructose → ADP + fructose 6-phosphate AG'º = kJ/mol
The following were obtained in a study of an enzyme known to follow Michaelis-Menten kinetics: Reaction Velocity (mmol/min) Substrate added (mmol/L) 217 0.8 325 2 433 4 488 6 647 20 652 1000 The Km for this enzyme is approximately _____________. (Round to the nearest integer)