32 public questions tagged with this topic.
Oxaloacetate is regenerated at the end of the Krebs cycle to continue the cycle. This follows from NCERT principle where the relation explains the outcome clearly for students in simple steps.
Ref: NCERT Biology Textbook for Class XI and XII (Botany section), Chapter: Morphology and Anatomy of Flowering Plants, Topic: Plant structure and tissue systems.
NAD⁺ is reduced to NADH during glycolysis and the Krebs cycle, playing a crucial role in llular respiration. This follows from NCERT principle where relation explains outcome clearly for students.
Ref: NCERT Biology Textbook for Class XI and XII (Botany section), Chapter: Biology - Botany portion covering relevant concept, Topic: Plant structure, physiology and applications.
Citric acid is the first stable compound formed when Acetyl-CoA combines with oxaloacetic acid in the Krebs cycle. This follows from NCERT principle where relation explains outcome clearly for students.
Ref: NCERT Biology Textbook for Class XI and XII (Botany section), Chapter: Biology - Botany portion covering relevant concept, Topic: Plant structure, physiology and applications.
The Krebs cycle takes place in the mitochondrial matrix, where Acetyl-CoA is oxidized to produce ATP, NADH, and FADH₂.
Ref: NCERT Class 11 Biology Chapter 12: Respiration in Plants Respiratory Quotient and Factors Affecting Respiration
One molecule of ATP (or GTP) is directly synthesized per turn of the Krebs cycle through substrate-level phosphorylation.
Ref: NCERT Class 11 Biology Chapter 12: Respiration in Plants Respiratory Quotient and Factors Affecting Respiration
The Krebs cycle does not use glucose directly; glucose is first broken down into pyruvate, which is then converted into Acetyl-CoA.
Ref: NCERT Class 11 Biology Chapter 12: Respiration in Plants Respiratory Quotient and Factors Affecting Respiration
The Krebs cycle produces NADH and FADH₂, which are used in the Electron Transport Chain for ATP production.
Ref: NCERT Class 11 Biology Chapter 12: Respiration in Plants Respiratory Quotient and Factors Affecting Respiration
Glucose does not directly enter the Krebs cycle; it is first converted to pyruvate and then to Acetyl-CoA.
Ref: NCERT Class 11 Biology Chapter 12: Respiration in Plants Respiratory Quotient and Factors Affecting Respiration
The Krebs cycle generates NADH and FADH₂, which are later used in the Electron Transport Chain.
Ref: NCERT Class 11 Biology Chapter 12: Respiration in Plants Respiratory Quotient and Factors Affecting Respiration
Oxidative phosphorylation produces the most ATP by utilizing NADH and FADH₂ in the Electron Transport Chain.
Ref: NCERT Class 11 Biology Chapter 12: Respiration in Plants Electron Transport System and Oxidative Phosphorylation
Citric acid is the first stable compound formed when Acetyl-CoA combines with oxaloacetic acid in the Krebs cycle.
Ref: NCERT Class 11 Biology Chapter 12: Respiration in Plants Krebs Cycle - TCA Cycle - Tricarboxylic Acid Cycle
Glucose does not directly enter the Krebs cycle; it is first converted into pyruvate and then Acetyl-CoA.
Ref: NCERT Class 11 Biology Chapter 12: Respiration in Plants Krebs Cycle - TCA Cycle - Tricarboxylic Acid Cycle
