Back to AI Flashcard MakerBiology /Biology NEET - XI: Chapter 14- Respiration Part 1
What is the respiratory substrate in germinating seeds?
Proteins
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Key Terms
Term
Definition
What is the respiratory substrate in germinating seeds?
Proteins
What is floating respiration?
Respiration in which the respiratory substrate is a carbohydrate.
What is protoplasmic respiration?
Respiration in which the respiratory substrate is fat/protein.
What type of respiration liberates ammonia?
Protoplasmic respiration
How many net ATP are produced in the pentose phosphate pathway?
35 ATP
What is the starting substrate in pentose phosphate pathway?
Glucose-6-phosphate
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| Term | Definition |
|---|---|
What is the respiratory substrate in germinating seeds? | Proteins |
What is floating respiration? | Respiration in which the respiratory substrate is a carbohydrate. |
What is protoplasmic respiration? | Respiration in which the respiratory substrate is fat/protein. |
What type of respiration liberates ammonia? | Protoplasmic respiration |
How many net ATP are produced in the pentose phosphate pathway? | 35 ATP |
What is the starting substrate in pentose phosphate pathway? | Glucose-6-phosphate |
Where does pentose phosphate pathway take place in a cell? | Cytoplasm |
What are the base and stalk of an oxysome together called? | F0 particle |
What is the head of an oxysome called? | F1 particle |
In which step of glycolysis is NADH produced? | Triose phosphate –> 1,3 bisphosphoglycerate |
In which steps of glycolysis are ATP produced? | 1,3 bisphosphoglycerate –> 3 phosphoglycerate and Phosphoenolpyruvate –> Pyruvate |
Which enzyme converts 2 phosphoglycerate to phosphoenolpyruvate? | Enolase |
Which enzyme converts fructose 1,6 bisphosphate to triose phosphate? | Aldose |
Where does glycolysis take place? | Cytoplasm of cell |
What is oxidative decarboxylation in respiration process? | Pyruvate –> acetyl co-A |
Which molecules form a part of the pyruvate dehydrogenase complex which catalyses oxidative decarboxylation reaction? | Lipoic acid, Mg2+, transacetylase, thiamine pyrophosphate (TPP), co-a, NAD+ |
Sequentially name all the molecules formed in the glycolysis chain reaction? | Glucose, Glucose-6-phosphate, Fructose-6-phosphate, Fructose-1,6-bisphosphate, Triose phosphate, 1,3 bisphosphoglycerate, 3-Phosphoglycerate, 2-Phosphoglycerate, Phosphoenolpyruvate, Pyruvate |
Sequentially name all the major molecules formed in the Kreb’s cycle | Oxaloacetic acid + acetyl Co-A, Citric acid, Cis-aconitic acid, Isocitrate, Oxalosuccinate, α-Ketoglutaric acid + CO2, Succinyl co-A, Succinate, Fumerate, Malate, Oxaloacetic acid |
How many carbon molecules are present in α-ketoglutaric acid? | 5 |
In which step of Kreb’s cycle is a carbondioxide molecule lost? | Oxalosuccinic acid –> α-Ketoglutaric acid + CO2 and α-Ketoglutaric acid –> Succinyl co-A |
In which steps of Kreb’s cycle are NADH produced? | Isocitrate –> Oxalosuccinic acid, α-Ketoglutaric acid –> Succinyl co-A, and Malate–> Oxaloacetic acid |
In which step of Kreb’s cycle is GTP produced? | Succinyl co-A –> Succinate |
In which step of Kreb’s cycle is FADH produced? | Succinate –> Fumarate |
What is the ratio of decarboxylation:dehydrogenation:substrate level phosphorylation in citric acid cycle? | 2:4:1 |
Where does the Kreb's cycle take place? | In the matrix of mitochondria |