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प्रश्न
- What are vitamins?
- Classify them according to their solubility.
- Give one example of each type as per above classification.
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उत्तर
- Vitamins are a group of heterogeneous compounds that are essential for the proper operation of various life processes.
- Vitamins can be classified into two types:
- Water-soluble vitamins: Vitamins cannot be stored in the body and must be ingested on a regular basis. Any excess is expelled in urine.
- Fat-soluble vitamins: They are absorbed with fat and stored in fatty tissue and liver.
- Water-soluble: B, C
Fat-soluble: A, D, E, K
संबंधित प्रश्न
Fill in the blank and explain the statement
After complete oxidation of a glucose molecules, ---- --- --- number of ATP molecules are formed.
At the end of glycolysis, ______ molecules are obtained.
Write definition.
Cellular respiration
Write definition.
Aerobic respiration
Fill in the blank with a suitable word.
F1- F0 particles participate in the synthesis of _______.
Answer the following question.
When and where does anaerobic respiration occur in man and yeast?
Answer the following question.
Why is less energy produced during anaerobic respiration than in aerobic respiration?
Which of the following vitamins is necessary for the synthesis of NADH2?
Give scientific reason.
Some higher plants, animals and aerobic microorganisms also sometimes perform anaerobic respiration.
State two groups/types of vitamins.
State six types of vitamins.
Which hormones are formed from the fatty acids?
Complete the following concept map.
Identify the statement that correctly describes phosphorylation.
Substrate level phosphorylation takes place in ______.
Complete the following analogy and select the correct option.
Respiration: Catabolic process:: ______ : Anabolic process
What is fatty acid?
Which of the following statement is incorrect about ATP?
The common immediate source of energy in cellular activity is ______.
