Question
In: Biology
Describe the synthesis of ATP from ADP and Pi by the F0F1-ATPase. This enzyme couples two...
Describe the synthesis of ATP from ADP and Pi by the F0F1-ATPase. This enzyme couples two processes – the transfer of protons from out to in and the synthesis of ATP – make sure your story includes some discussion of these two sub reactions and how one is coupled to the other.
Solutions
gladiator answered 1 year agoRelated Solutions
if ATP + H20 --> ADP +Pi and is -30.5 kJ/mole and removing a phosphate from...
if ATP + H20 --> ADP +Pi and is -30.5 kJ/mole
and removing a phosphate from X to give X +Phosphate (with
water) is -25.5 kJ/mole. what is overall change in free energy to
add a P to X using ATP
+56
+4.5
-56
-4.5
The ΔG°' for the reaction ATP + H2O <----- ADP + Pi + H+ is -30.5...
The ΔG°' for the reaction ATP + H2O
<----- ADP + Pi + H+ is -30.5 kJ
mol-1. Other organophosphate species also undergo
hydrolysis of the phosphate moiety via a similar reaction.
------>
Consider the following reaction that is not spontaneous when the
concentrations of the reactants and products are all 1 M.
ATP + Acetic acid <----- ADP + Acetyl
phosphate
------>
What concentration of acetic acid would be necessary to make the
reaction just begin to be...
11.) C6H12O6 + 6O2 + ADP + Pi---> 6CO2 + 6H2O + ATP Which of the...
11.) C6H12O6 + 6O2 + ADP + Pi---> 6CO2 + 6H2O + ATP
Which of the following describe this reaction?
a. it is exergonic
b. entropy in this reaction increases
c. the energy in only contained in ATP
d. A and B
e. A and C
12.) For a protein to be an integral membrane protein,
it would have to be _____.
a. hydrophilic
b. hydrophobic
c. amphipathic
d. completely covered with phospholipids
e. exposed on only one surface of...
Metal ions such as Mg2+ bind to ADP and Pi more tightly than to ATP. The...
Metal ions such as Mg2+ bind to ADP and Pi
more tightly than to ATP. The effect of the presence of
Mg2+ on the hydrolysis of ATP would be:
To increase the ΔG°’ for hydrolysis
To decrease the rate of hydrolysis and affect ΔG°’
To speed up the rate of hydrolysis but not affect ΔG°’
To decrease the rate of hydrolysis but not affect ΔG°’
To decrease the ΔG°’ for hydrolysis
To speed up the rate of hydrolysis and affect...
A lack of ATP (high ADP, AMP, Pi) would favor a. Glycolysis over gluconeogenesis b. Glycogenolysis...
A lack of ATP (high ADP, AMP, Pi) would favor
a. Glycolysis over gluconeogenesis
b. Glycogenolysis over glycogenesis
c. Gluconeogenesis over glycolysis
d. Glycogenesis over glycogenolysis
e. Both a and b f. Both c and b
Please confirm if A is the correct answer.
How does uncoupling the electron transport chain from ATP synthesis cause thermogenesis? Describe how the two...
How does uncoupling the electron transport chain from ATP
synthesis cause thermogenesis? Describe how the two processes and
how they are coupled. Describe one way that they can become
uncoupled.
Given the following reaction at 298 K: ATP(aq) + H2O(l) → ADP(aq) + Pi(aq) ΔG∘rxn =...
Given the following reaction at 298 K:
ATP(aq) + H2O(l) →
ADP(aq) + Pi(aq)
ΔG∘rxn = -30.5 kJ
Part A
In a particular cell, the concentrations of ATP, ADP, and Pi are
2.8×10−3 M , 1.6×10−3 M , and
5.1×10−3 M , respectively.
Calculate the free energy change for the hydrolysis of ATP under
these conditions. (Assume a temperature of 298 K.)
Protein synthesis requires energy in the form of ATP and GTP. Two high-energy phosphate bonds (from ATP)...
Protein synthesis requires energy in the form of ATP and
GTP. Two high-energy phosphate bonds (from ATP) fuel the
formation of one aminoacyl tRNA. Formation of the
initiation complex requires energy from one
GTP. Delivery of each new tRNA to the Asite requires one
GTP. Termination requires the hydrolysis of one
GTP. Based on this information, the provided table
of codons, and your understanding of the processes of Activation,
Initiation, Elongation, and Termination, answer the following
questions.
How many high energy phosphate bonds are required...
Protein synthesis requires energy in the form of ATP and GTP. Two high-energy phosphate bonds (from ATP)...
Protein synthesis requires energy in the form of ATP and
GTP. Two high-energy phosphate bonds (from ATP) fuel the
formation of one aminoacyl tRNA. Formation of the
initiation complex requires energy from one
GTP. Delivery of each new tRNA to the Asite requires one
GTP. Termination requires the hydrolysis of one
GTP. Based on this information, the provided table
of codons, and your understanding of the processes of Activation,
Initiation, Elongation, and Termination, answer the following
questions.
Puromycin is a drug that is an analog...
Describe the molecular mechanisms of mitochondrial ATP synthesis biochem
Describe the molecular mechanisms of mitochondrial ATP
synthesis
biochem
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