List of top Pharmacognosy Questions

The oil of Cymbopoganflexuosus contains one of the following
Anomocytic type of stomata are found in the leaves of
Shark liver oil contains
Castor oil is a
Animal fibre is
The family of Arjuna bark is
Vinca alkaloids belong to the following chemical group
ISO for quality assurance of Design, Development, Processing, Installation, and Servicing is:
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
Which of the following alkaloids are found as salts of meconic acid?
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)
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
Chikusetsu saponin is present in:
In Michaelis-Menten equation when \( K_m = C \):
Chikusetsu saponin is present in:
The below structure represent the drug:
structure of drug
What is the best time to collect the medicinal bark material?
Size of a pilot plant batch is:
The dried juice of Pterocarpus marsupium belongs to the family:
The key intermediate for the biosynthesis of C6-C3 units is:
Which one of the following enzymes comprises a major part of enzyme-linked receptors:
The biological name of Indian Bdellium is:
Etoposide and Teniposide are the semi-synthetic derivatives of:
Which of the following volatile oils are heavier than water:
Antioxidant which is obtained from a desert plant and shows synergistic action with citric acid is: