Question:
Net gain of ATP in prokaryotes from a molecule of glucose when oxidize is of glucose when oxidized is
Net gain of ATP in prokaryotes from a molecule of glucose when oxidize is of glucose when oxidized is
Updated On: Jul 2, 2022
- 40
- 38
- 36
- 34
Hide Solution
Verified By Collegedunia
The Correct Option is B
Solution and Explanation
During complete oxidation of one molecule of glucose the net ATP yield is $38$ ($8$ from glycolysis $+ 24$ from Kreb cycle $+ 6$ from ETC) in prokaryotes. It is $36$ or $38$ in eukaryotes depending upon the shuttle system. Shuttle system is absent in prokaryotes.
Was this answer helpful?
0
0
Top Questions on respiration in plants
- Given below are two statements:
Statement I: In C3 plants, some O2 binds to RuBisCO, hence CO, fixation is decreased.
Statement II: In C4 plants, mesophyll cells show very little photorespiration while bundle sheath cells do not show photorespiration.
In the light of the above statements, choose the correct answer from the options given below:- NEET (UG) - 2024
- Biology
- respiration in plants
- Identify the step in tricarboxylic acid cycle, which does not involve oxidation of substrate.
- NEET (UG) - 2024
- Biology
- respiration in plants
- Inorganic phosphate is involved in which step of respiration?
- MHT CET - 2024
- Biology
- respiration in plants
- Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason R:
Assertion A: ATP is used at two steps in glycolysis.
Reason R: First ATP is used in converting glucose into glucose-6-phosphate and second ATP is used in conversion of fructose-6-phosphate into fructose-1-6-diphosphate.
In the light of the above statements, choose the correct answer from the options given below:- NEET (UG) - 2023
- Biology
- respiration in plants
- Which is used as a source of ATP during Krebs cycle?
- MHT CET - 2023
- Biology
- respiration in plants
View More Questions
Notes on respiration in plants
Concepts Used:
Respiration in Plants
Respiration in plants is a process that entails the production of energy in plants. This process can simply be described as the intake of Oxygen and the release of Carbon Dioxide as an outcome of the oxidation of complex organic compounds. Though plants do not have any specific organ to balance the process of respiration, their stems, roots, and leaves do this work at a very low rate than other living beings. The process of respiration is very crucial for the plants to sustain the growth of the plant tissues.
This process can be stated as-
\[C_6H_{12}O_6 + 6O_2 → 6CO_2 + 6H_2O + \text{Energy}\]