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प्रश्न
State two groups/types of vitamins.
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उत्तर
There are six main types of vitamins, e.g. A, B, C, D, E and K. Out of these, A, D, E and K are fat-soluble whereas B and C are water-soluble vitamins.
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संबंधित प्रश्न
Write a definition.
Cellular respiration
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.
Write explanatory notes on Electron transport chain.
Which of the following vitamins is necessary for the synthesis of NADH2?
Give scientific reason.
We feel tired after exercising.
What is cellular respiration?
- 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.
Identify the statement that correctly describes phosphorylation.
During which of the following steps of glycolytic pathway ATP is directly formed?
- 3 - phospboglyceric acid to 2 phosphoglycerate
- Phosphoenolpyruvate to pyruvic acid
- 1, 3 - bisphosphoglyceric acid to 3 phosphoglycerate
- Fructose 1, 6 - bisphospbate to glyceraldehyde - 3 - phosphate
Identify the CORRECT way/s of Phosphorylation.
In glycolysis,____________ ATP molecules are formed directly.
Give three uses of fatty acids.
