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Which end of the polypeptide has the fir...

Which end of the polypeptide has the first amino acid and which end has the last amino acid? How are they referred to as, respectively?

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ASSAM ACADEMIC CENTRE-BIO-MOLECULES-EXAMPLE
  1. Which structure of protein gives the positional information about amin...

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  2. Name the four types of organic molecules found in the acid-insoluble f...

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  3. Which end of the polypeptide has the first amino acid and which end ha...

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  4. Describe the primary structure of proteins.

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  5. What is meant by secondary structure of proteins?

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  6. What are 'subunits' in a protein? Describe the subunits found in haemo...

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  7. What are polysaccharides? Give two examples.

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  8. Give reason as to why starch is stained blue with lodin, but cellulose...

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  9. Who proposed the double-helical model of DNA? Why are the two strands ...

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  10. How do metal ions influence the action of enzymes? Give an example.

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  11. Living state and metabolism are synonyms. Justify.

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  12. Name the group of organisms whose enzymes show thermal stability upto ...

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  13. The rate of a chemical reaction.

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  14. Bring out the differences between ligases and lyases.

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  15. What is meant by Km value in enzyme reaction? What does it indicate?

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  16. The concentration of a substrate is allowed to increase continuously. ...

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  17. What are cofactors for enzymes? Name any two types of cofactors.

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  18. How is chemical analysis of organic compounds in a living tissue carri...

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  19. What is phospholipid? Name an example.

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  20. Differentiate between saturated and unsaturated fatty acids. Give one ...

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