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प्रश्न
Give scientific reason.
We feel tired after exercising.
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उत्तर
- While exercising the muscle cells perform anaerobic respiration.
- During anaerobic respiration in muscle cells, lactic acid accumulates in the body.
- Lactic acid accumulation is a result of the process of fermentation during which glucose is broken down by anaerobic respiration, forming organic acids.
- Also, the production of ATP is comparatively less during anaerobic respiration.
Therefore, we feel tired after exercising.
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संबंधित प्रश्न
Distinguish between
Aerobic and anaerobic respiration.
Where and in which forms the amino acids formed after digestion of food are used in the body?
Answer the following questions.
a) Why some living organisms have to perform anaerobic respiration?
b) Give examples of such living organisms.
c) What are the two steps of anaerobic respiration?
Choose the correct option.
Which step of Kreb's cycle operates substrate-level phosphorylation?
Fill in the blank with a suitable word.
In the prokaryotes ______ molecules of ATP are formed per molecule of glucose oxidised.
Fill in the blank with a suitable word.
During glycolysis ______ molecules of NADH+H+ are formed.
Answer the following question.
When and where does anaerobic respiration occur in man and yeast?
Answer the following question.
Write explanatory notes on Electron transport chain.
Which of the following vitamins is necessary for the synthesis of NADH2?
What is cellular respiration?
Which amino acids are obtained after digestion of proteins?
- What are vitamins?
- Classify them according to their solubility.
- Give one example of each type as per above classification.
State six types of vitamins.
Why is water an essential nutrient?
Write the importance of fibers in our diet.
Substrate level phosphorylation takes place in ______.
Oxidative phosphorylation refers to ______
Which of the following statement is incorrect about ATP?
Give three uses of fatty acids.
