Biology
Grade-10
Easy
Question
The enzyme aconitase is responsible for ________________.
- Polymerization
- Degradation
- Assembly
- Isomerization
Hint:
The enzyme aconitase is responsible for isomerization.
The correct answer is: Isomerization
- Aconitase is in charge of isomerizing citrate to isocitrate throughout the TCA cycle.
- Isocitrate dehydrogenase further oxidizes isocitrate to produce alpha-ketoglutarate.
- Citrate and isocitrate are isomerized by aconitase.
Related Questions to study
Biology
Which of the following vitamins is required for the citric acid cycle?
Which of the following vitamins is required for the citric acid cycle?
BiologyGrade-10
Biology
Which of the following enzymes necessitates the use of FAD as an energy molecule?
Which of the following enzymes necessitates the use of FAD as an energy molecule?
BiologyGrade-10
Biology
Match the following:
| a. Succinyl Thiokinase | 1. Citrate |
| b. Succinyl Dehydrogenase | 2. Isocitrate |
| c. Aconitase | 3. Fumarase |
| d. Citrate Synthase | 4. Succinate |
Match the following:
| a. Succinyl Thiokinase | 1. Citrate |
| b. Succinyl Dehydrogenase | 2. Isocitrate |
| c. Aconitase | 3. Fumarase |
| d. Citrate Synthase | 4. Succinate |
BiologyGrade-10
Biology
How many ATP molecules are produced by the citric acid cycle?
How many ATP molecules are produced by the citric acid cycle?
BiologyGrade-10
Biology
Which of the following biomolecules has the final common oxidative pathway as citric acid cycle?
Which of the following biomolecules has the final common oxidative pathway as citric acid cycle?
BiologyGrade-10
Biology
Which of the following compounds is considered to play the catalytic role in citric acid cycle?
Which of the following compounds is considered to play the catalytic role in citric acid cycle?
BiologyGrade-10
Biology
Which of the following hormone stimulates citric acid cycle?
Which of the following hormone stimulates citric acid cycle?
BiologyGrade-10
Biology
Which of the following enzyme catalyses the isocitrate-to-alpha-ketoglutarate conversion?
Which of the following enzyme catalyses the isocitrate-to-alpha-ketoglutarate conversion?
BiologyGrade-10
Biology
What is the chemical that produces acetyl-CoA?
What is the chemical that produces acetyl-CoA?
BiologyGrade-10
Biology
Which of the following is the first compound generated in the citric acid cycle?
Which of the following is the first compound generated in the citric acid cycle?
BiologyGrade-10
Biology
FAD is decreased in which of the citric acid's cycle reactions?
FAD is decreased in which of the citric acid's cycle reactions?
BiologyGrade-10
Biology
Which of the Citric Acid's cycle intermediates is used in the synthesis of amino acids?
Which of the Citric Acid's cycle intermediates is used in the synthesis of amino acids?
BiologyGrade-10
Biology
Which of the following is required both by the process of respiration and photosynthesis
Which of the following is required both by the process of respiration and photosynthesis
BiologyGrade-10
Biology
In anaerobic respiration seeds respire___________.
In anaerobic respiration seeds respire___________.
BiologyGrade-10
Biology
Which of the following statements about the Krebs' cycle is incorrect?
Which of the following statements about the Krebs' cycle is incorrect?
BiologyGrade-10
