science
Grade-7
Easy
Question
Two molecules of CO2, three molecules of NADH, one molecule of FADH2, and one molecule of GTP are the Krebs cycle's ultimate outputs. State true or false.
- True
- False
The correct answer is: True
- The given statement is true
- Krebs cycle produces 2 molecules of carbondioxide, three molecules of NADH, one molecule of FADH and one molecule of GTP at various steps in the Krebs cycle
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Observe the image and analyze the portion asked in the image that is produced in the Krebs cycle.
Observe the image and analyze the portion asked in the image that is produced in the Krebs cycle.
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| c. Beginning of Citric acid Cycle | Formation of acetyl CoA |
Match the following.
| a. Glycolysis | Acetyl-CoA combines with a four-carbon moleculecalled OAA (oxaloacetate) |
| b. Transformation of pyruvate | 2. Enzymes split a molecule of glucose into two molecules of pyruvate |
| c. Beginning of Citric acid Cycle | Formation of acetyl CoA |
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Suggest one word for each of the following statements.
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d). In mitochondria, _________ will be transformed into a two-carbon acetyl group.
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______________ serves the straightforward objective of giving cells the energy they require to function.
______________ serves the straightforward objective of giving cells the energy they require to function.
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During ________________, a 6-carbon molecule is broken down into two 3-carbon pyruvate molecules.
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The oxidative phosphorylation process results in the production of adenosine triphosphate.
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Which of the following steps of cellular respiration occurs after this step (step shown in the image)?
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Which of the following is the final stage of aerobic cellular respiration?
Which of the following is the final stage of aerobic cellular respiration?
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___________ are known as the powerhouses of the cell whose membranes are specialized for aerobic respiration.
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______________ requires oxygen and releases carbon dioxide.
______________ requires oxygen and releases carbon dioxide.
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The final product of glycolysis is ___________.
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