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प्रश्न
Give scientific reason.
We feel exhausted after exercising.
Give scientific reason:
We feel tired after exercise.
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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.
Hence, we feel exhausted after exercising.
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?
Choose the correct option.
Which step of Kreb's cycle operates substrate-level phosphorylation?
Answer the following question.
Where is the respiration electron transport system located in a cell?
Give scientific reason.
Some higher plants, animals and aerobic microorganisms also sometimes perform anaerobic respiration.
What is cellular respiration?
Which molecules are formed during the glycolysis process?
Which molecules are formed after whole oxidation of Acetyl co-enzyme A?
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 two groups/types of vitamins.
State six types of vitamins.
Which hormones are formed from the fatty acids?
Why is water an essential nutrient?
Write the importance of fibers in our diet.
Read the following statements and select the CORRECT option.
Statement I: In oxidative phosphorylation ATP is synthesized by using the energy released during the oxidation of substrates like NADH+ H+ and FADH2.
Statement II: Substrate-level phosphorylation is a direct phosphorylation of ADP by transfer of a phosphate group from any suitable substrate.
The main purpose of respiration is to convert ______
Which of the following statement is incorrect about ATP?
