List of top Pharmacognosy Questions

Choose the correct statement from the following:
(A) Tannin solution precipitate alkaloid
(B) Hydrolysable tannin produce gallic and ellagic acid by enzymatic and acid hydrolysis
(C) Condensed tannin converted into red color substance known as phlobaphene on acid and enzymatic hydrolysis
(D) Tannin are insoluble in water
Match the pair of drugs and their family:
Column A (Drugs):
1. Snake root
2. Artemisia
3. Bitter almond
4. Myrrh
Column B (Family):
(P) Compositae
(Q) Rosaceae
(R) Apocynaceae
(S) Burseraceae
Which of the following alkaloids are found as salts of meconic acid?
ISO for quality assurance of Design, Development, Processing, Installation, and Servicing is:
Choose the correct statement from the following:
(P) Anthraquinone derivatives are generally detected by Borntrager’s test
(Q) Anthrone is yellow colored and soluble in alkali
(R) Anthranol is insoluble in alkali and shows strong red fluorescence
(S) Borntrager’s test gives negative result with Anthranol (Reduced form)
The oil of Cymbopoganflexuosus contains one of the following
The family of Arjuna bark is
Vinca alkaloids belong to the following chemical group
Castor oil is a
Animal fibre is
Anomocytic type of stomata are found in the leaves of
Shark liver oil contains
Which one of the following enzymes comprises a major part of enzyme-linked receptors:
Which of the following volatile oils are heavier than water:
Which of the following volatile oils are heavier than water:
Central Government approved factory premises where Opium alkaloids are processed is situated at:
Which oral hypoglycemic agent increases the levels of incretin hormone by inhibiting the enzyme dipeptidyl peptidase-4 (DPP-4):
Chikusetsu saponin is present in:
Which one of the following enzymes comprises a major part of enzyme-linked receptors:
Central Government approved factory premises where Opium alkaloids are processed is situated at:
Antioxidant which is obtained from a desert plant and shows synergistic action with citric acid is:
Alfa Alfa belongs to which of the following families:
What is the best time to collect the medicinal bark material:
Chikusetsu saponin is present in:
According to the SAR of Chloroquine, electron: