Home
Class 12
CHEMISTRY
(a) Which bonds in the back bone of a pe...

(a) Which bonds in the back bone of a peptide can rotate freely and which cannot ? Given reason.
(b) Write one difference between parallel and antiparallel `beta`-pleated sheets. Given one example of parallel `beta`-pleated sheets.

Promotional Banner

Topper's Solved these Questions

  • BIOMOLECULES

    DINESH PUBLICATION|Exercise TARGET|60 Videos

  • BIOMOLECULES

    DINESH PUBLICATION|Exercise Comprehension - 1|1 Videos

  • BIOMOLECULES

    DINESH PUBLICATION|Exercise N.C.E.R.T. EXEPLAR PROBLEMS|37 Videos

  • BASIC PRINCIPLES OF ORGANIC CHEMISTRY

    DINESH PUBLICATION|Exercise Matrix Type Questions|2 Videos

  • CARBOXYLIC ACIDS

    DINESH PUBLICATION|Exercise BRAIN STORMING MULTIPLE CHOICE QUESTIONS (MCQS)|13 Videos

Similar Questions

Explore conceptually related problems

Explain the terms primary and secondary structures of proteins. What is the difference between alpha -helix and beta -pleated sheet structure of proteins?

(a) Write the product when D-glucose reacts with conc. HNO_(3) . (b) Amino acids shown amphoteric behaviour. Why ? (c ) Write one difference between alpha -helix and beta -pleated structures of proteins.

Which of the two groups of the given formula is involved in peptide bond formation between different amino acids ?

Out of the four alternatives, choose the one which can be substituted for the given words/ sentences and indicate it by blackening the appropriate oval in the Answer Sheet. The burial of a corpse

DINESH PUBLICATION-BIOMOLECULES-ASSIGNMENT
  1. Differentitate between : (i) primary and secondary structures of pro...

    Text Solution

    |

  2. Give four industrial applications of enzymes along with the names.

    Text Solution

    |

  3. (a) Which bonds in the back bone of a peptide can rotate freely and wh...

    Text Solution

    |

  4. (a) Give four biological functions of proteins. (b) Name two diseas...

    Text Solution

    |

  5. (a) Name the enzyme present in the saliva of human beings ? (b) Defi...

    Text Solution

    |

  6. (a) What are vitamins ? Given the important source of vitamin A. (b)...

    Text Solution

    |

  7. Write two functions of carbohydrates and proteins in the living beings...

    Text Solution

    |

  8. (a) What are nucleic acids and enzymes ? (b) Write the chemical nam...

    Text Solution

    |

  9. What are nucleic acids ? Explain the terms (i) Replication and (ii) Tr...

    Text Solution

    |

  10. Write the major classes in which carbohydrates are classified based up...

    Text Solution

    |

  11. Explain muta rotation taking D-glucose as the example.

    Text Solution

    |

  12. How does replication of long DNA molecules occur ? Explain the process...

    Text Solution

    |

  13. Write the main structural difference between DNA and RNA. Of the four ...

    Text Solution

    |

  14. (a) Write the chemical equarions for the reactions of glucose with : ...

    Text Solution

    |

  15. (a) Draw the pyranose ring structure of alpha-D- fructose (b) Explai...

    Text Solution

    |

  16. (a) Define muta rotation (b) What is a gene ?

    Text Solution

    |

  17. Differentiate between globular and fibrous proteins.

    Text Solution

    |

  18. Name the diseases caused to the lack of vitamin : A, B(6) and E. Also ...

    Text Solution

    |

  19. What are reducing and non-reducing sugars ? What is the structural fea...

    Text Solution

    |

  20. (a) Write Zwitterion structure of glycine. (b) What is dematuration ...

    Text Solution

    |