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प्रश्न
Write the importance of fibers in our diet.
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उत्तर
- Fibers cannot be digested by humans, yet they are essential nutrients.
- Fibers are important as they promote movement of materials through the digestive system and thus aid in digestion of foodstuff.
- They also help in egestion of undigested substances from the body.
- Vegetables, fruits, cereals, etc. are sources of essential nutrients like fibers.
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संबंधित प्रश्न
Redraw the flowchart with corrections. Explain in brief the process of obtaining energy through oxidation of carbohydrates, lipids and proteins.
At the end of glycolysis, ______ molecules are obtained.
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?
Fill in the blank with a suitable word.
In the prokaryotes ______ molecules of ATP are formed per molecule of glucose oxidised.
Answer the following question.
Which compound is the terminal electron acceptor in aerobic respiration?
Answer the following question.
Where is the respiration electron transport system located in a cell?
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 molecules are formed during the glycolysis process?
State two groups/types of vitamins.
Identify the given reaction and explain it.
Complete the following concept map.
Identify the cell organelle that is responsible for extracting energy from carbohydrates to form ATP.
In glycolysis,____________ ATP molecules are formed directly.
Complete the following analogy and select the correct option.
Respiration: Catabolic process:: ______ : Anabolic process
In the mitochondrion, energy is stored in the form of ____________.
The main purpose of respiration is to convert ______
