BP504 T. PHARMACOGNOSY MCQ (QUIZ -5) T.Y. B. Pharm Sem - V (UNIT -2) I Alkaloids mcq

 

PHARMACOGNOSY MCQ (Quiz-5)  

MULTIPLE CHOICE QUESTIONS

T. Y. B.PHARM (UNIT - 2) SEM-V

AS PER PCI SYLLABUS

1. What are the chemical constituent of cinchona?

  A) Cinchonine  
B) Quinine
C) Quinidine
D) All of the above

... Answer is : D) All of the above

2. Cinchona contain properties of

A) Protoplasmic
B) Analgesic
C) Antipyretic
D) All of the above

... Answer is : D) All of the above.

3.Which of the following drug is not from Apocyanaceae ?.

A) Rauwolfia
B) Strophanthus
C) Nux vomica
D) Vinca

... Answer is : C) Nux vomica.

4. Picric acid is a chemical composition of

A) Mayer reagent
B) Wagner’s reagent
C) Van urk’s reagent
D) Hager’s reagent

... Answer is : D) Hager’s reagent

5. Indole alkaloids are synthesized from

A) Phenyl alanine
B) Tryptophan
C) Tyrosine
D) Lysine

... Answer is : B) Tryptophan

6. Atropine is biosynthesized from ______ amino acids. .

A) Phenyl alanine, glycine, ornithine
B) Phenyl alanine, tryptophan, leucine
C) Ornithine, phenyl alanine, methionine
D) None of the abov e

... Answer is : C) Atropine is biosynthesized from Ornithine, phenyl alanine, methionine amino acids

7. Alkaloids in cinchona bark are determine by

A) Thalloiquine test
B) Wagner’s test
C) Iodine test
D) Nessler’s reagent

... Answer is : A)
Thalloiquine test

8. Which one of the following is true for alkaloidal bases?

A) Water solubility and organic solvent solubility
B) Water insolubility and organic solvent solubility
C) Water insolubility and or ganic solvent insolubility
D) Water solubility and organic solvent insolubility

... Answer is : B)
Water insolubility and organic solvent solubility

9. Anisocytic stomata are present in

A) Vasaka
B) Belladona
C) Senna
D) Digitalis

... Answer is : B) Belladona

10. Morphine is biogenetically derived from __________.

A) Tryptophan
B) Tyrosine
C) Phenyl alanine
D) None of the above

... Answer is : B) Tyrosine.