Home
Class 12
CHEMISTRY
One of the essential alpha amino acids i...

One of the essential alpha amino acids is

A

Lysine

B

glycine

C

serine

D

proline

Text Solution

Verified by Experts

The correct Answer is:
A
Lysine
Promotional Banner

Topper's Solved these Questions

  • PROTEINS AND NUCLEIC ACIDS

    AAKASH SERIES|Exercise LEVEL - II LECTURE SHEET (EXERCISE - II)|4 Videos

  • PROTEINS AND NUCLEIC ACIDS

    AAKASH SERIES|Exercise LEVEL - II LECTURE SHEET (EXERCISE - III)|3 Videos

  • PROTEINS AND NUCLEIC ACIDS

    AAKASH SERIES|Exercise PRACTICE SHEET - 4|30 Videos

  • PRINCIPLES OF METALLURGY

    AAKASH SERIES|Exercise SUBJECTIVE EXERCISE-2 (LONG ANSWER QUESTIONS )|7 Videos

  • REDOX REACTONS

    AAKASH SERIES|Exercise Questions For Descriptive Answers|27 Videos

Similar Questions

Explore conceptually related problems

The enzyme responsible for the conversion of proteins to alpha - amino acid is

Which is an essential amino acid

What do you mean by essential amino acids ? Give two examples for non essential amino acids ?

(A) Valine and Leucine are essential amino acids. (R) Both valine and Leucine are not synthe-sised by body and must be supplied only through the diet.

(A) Glycine is essential amino acid. (R) Glycine is optically active alpha -amino acid

(A) The simplest alpha -amino acid is optically inactive. (R) Simplest alpha amino acid has no chiral carbon centre.

The structural feature which distinguishes proline from alpha - amino acids is that

Which one of the following amino acids was not found to be synthesized in Miller's experiment?

The relationship between the nucleotide triplets and the amino acids is called

The structural feature which distinguishes proline from alpha - amino acids is

AAKASH SERIES-PROTEINS AND NUCLEIC ACIDS -LEVEL - II LECTURE SHEET (EXERCISE - I)
  1. Consider in the compound given : The correct order of acidic ...

    Text Solution

    |

  2. One of the essential alpha amino acids is

    Text Solution

    |

  3. The pH value of a solution in which a polar amino acid doesn't migrate...

    Text Solution

    |

  4. The structural feature which distinguishes proline from alpha - amino ...

    Text Solution

    |

  5. Which amino acid is achiral ?

    Text Solution

    |

  6. Which is not a true statement ?

    Text Solution

    |

  7. Which of the following structure represents the peptide chain ?

    Text Solution

    |

  8. All common amino acids except one react with cold nitrous acid (HNO(2)...

    Text Solution

    |

  9. The amino acid cysteine often forms a disulphide bond with another nea...

    Text Solution

    |

  10. Peptides on hydrolysis gives

    Text Solution

    |

  11. Peptides are composed of amino acids joined by amide bonds. Which of t...

    Text Solution

    |

  12. Which of the following is used in a colour test of amino acid ?

    Text Solution

    |

  13. Isoelectric point is

    Text Solution

    |

  14. Histidine has pK(a1)=1.8, pK(a2)=09.2 and pK(a3)=6.0. The isoelectric ...

    Text Solution

    |

  15. Glutamic acid, H(2)N-CH(CH(2)CH(2)COOH)COOH has pK(a1),(alpha-COOH)=2....

    Text Solution

    |

  16. Which of the following is the major solute species in a solution of ly...

    Text Solution

    |

  17. In an electric field, if an amino acid migrates towards cathode, the p...

    Text Solution

    |

  18. During the process of digestion, the proteins present in food material...

    Text Solution

    |

  19. The helical structure or a secondary structure of proteins is stabilis...

    Text Solution

    |

  20. Proteins give

    Text Solution

    |