BP504 T. PHARMACOGNOSY MCQ (QUIZ -6) T.Y. B. Pharm Sem - V (UNIT -2) I Alkaloids mcq

 

PHARMACOGNOSY MCQ (Quiz-6)  

MULTIPLE CHOICE QUESTIONS

T. Y. B. PHARM (UNIT - 2) SEM-V

AS PER PCI SYLLABUS

1. Which compound undergoes aldol condensation during its biosynthesis?

  A) Datura   B) L-Hyoscyamine
C) Tropine
D) None of the above

... Answer is : B) L-Hyoscyamine

2. Which of the following is not indole alkaloids?

A) Rauwolfia
B) Areca
C) Vinca
D) Nuxvomica

... Answer is : B) Areca

3.Atropa belladonna contain ________ type of calcium oxalate crystal

A) Microsphenoid
B) Prism
C) Clusters
D) None of the above

... Answer is : A) Microsphenoid

4. Tropane alkaloids are biosynthesized from ________.

A) Lysine
B) Ornithine
C) Phenylalanine
D) Tryptophan

... Answer is : B) Ornithine

5. Papa verine is biogenetically derived from _________

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

... Answer is : C) Papa verine is biogenetically derived from Tyrosine.

6. Choose the right combination. .

A) Reserpine, antihypertensive, indole alkaloid
B) Quinine, antimalarial, isoquinoline alkaloid
C) Ornithine, phenyl alanine, methionine
D) Palmitic acid, salicylic acid, fatty acid

... Answer is : B) Quinine, antimalarial, isoquinoline alkaloid

7. Thalleoquin test is used to identify

A) Strychnin
B) Cinchona
C) Rhubarb
D) Datura

... Answer is : B)
Cinchona

8. Which of the following compounds is characteristic of Rauwolfiae radix?

A) Cytisine
B) Quinidine
C) Reserpine
D) Physostigmine

... Answer is : C)
Reserpine

9. Atropine is a 1:1 mixture of D and L-…

A) scopolamine
B) Belladona
C) belladonnin
D) hyoscyamine

... Answer is : D) hyoscyamine

10. Which of the following is opium?

A) A concentrated alcoholic extract of the poppy straw
B) The dried aqueous extract of the ripe capsules
C) The dried alcoholic extract of the unripe capsules
D) The dried latex exudate of the unripe incised capsules

... Answer is : D) The dried latex exudate of the unripe incised capsules