Why is GTP counted as an ATP in our calculations of energy yield?
Why Guanosine triphosphate counted as ATP in our calculation of energy field?
Answer:
Why is ATP the major energy currency of the cell, instead of GTP? Select one: a. We don’t know. Either molecule could fill this role. b. Adenine is more common in the environment. c. ATP is higher in energy than GTP. d. None of the above are true. e. All of the above are true.
Why is the GTP produced by succinate synthase considered equivalent to an ATP in terms of net energy capture
b. Demonstrate the total energy yield in terms of ATP equivalents for the complete catabom acetyl CoA molecule. Enzyme name ATP or GTP from NADH FADH2 ATP substrate-level equivalents phosphorylation TOTAL [2 marks] c. Explain why the TCA cycle is important for both anabolism and catabolism (amphibolic reactions). [2 marks]
9) Why store energy as fat? Determine the NET yield of ATP from the complete oxidation of one molecule of the fatty acid stearic acid (18:0) to Co, as compared to the complete oxidation of the 18 total carbons in 3 molecules of glucose. On an ATP/carbon basis, how much more efficient in percent), is the oxidation of fats than carbohydrates for providing energy to the cell? Show your work for each part. (8 points) Net ATP yield of stearic...
Why does it make sense for GTP to be a cofactor for AMP synthesis and ATP a cofactor for GMP synthesis?
Calculate the net energy in the form of NTP (nucleotides triphosphates – ATP, GTP, etc.) that can be derived from complete oxidation of this fatty acid to CO2 + H2O. Include the energy derived from any reduced cofactors formed (NADH, FADH2, etc.). CH3 – CH2 – CH2 – CH2 – CH2 – CH = CH – CH2 – CH = CH – CH2 – CH2 – CH2 – CH2 – CH2 – CH2 – CH2 – COOH
WHAT IS THE ENERGY YIELD FOR pyruvate oxidation ? (SUCH AS ATP, NADH ETC ) NOT PRODUCTS, WHAT IS THE PATHWAYS ENERGY YIELD? EXPLAIN PLEASE.' WHAT IS THE ENERGY YIELD FOR citric acid cycle ? (SUCH AS ATP, NADH ETC ) NOT PRODUCTS, WHAT IS THE PATHWAYS ENERGY YIELD? EXPLAIN PLEASE. WHAT IS THE ENERGY YIELD FOR Fatty acid beta-oxidation ? (SUCH AS ATP, NADH ETC ) NOT PRODUCTS, WHAT IS THE PATHWAYS ENERGY YIELD? EXPLAIN PLEASE.
Question 21 Besides ATP, which other nucleotide is part of energy storage in cells? ATP UTP TTP CTP O GTP Question 22
Part A Calculate the ATP yield from oxidation of arachidic acid, taking into account the energy needed to activate the fatty acid and transport it into mitochondria. Express your answer using one decimal place. Part B Calculate the ATP yield from oxidation of stearic acid, taking into account the energy needed to activate the fatty acid and transport it into mitochondria. Part C Calculate the ATP yield from oxidation of linoleic acid, taking into account the energy needed to activate...
Discuss ATP synthesis and ATP hydrolysis; How do cells obtain the energy to synthesize ATP? Why do cells hydrolyze ATP? What do cells do with released energy obtained from the hydrolysis of ATP?