>
Pharmacognosy
List of top Pharmacognosy Questions
Antioxidant which is obtained from a desert plant and shows synergistic action with citric acid is:
GPAT - 2024
GPAT
Pharmacognosy
Principles of plant classification
Etoposide and Teniposide are the semi-synthetic derivatives of:
GPAT - 2024
GPAT
Pharmacognosy
Resinous drugs
Salivary amylase helps in digestion of which of the following nutrients:
GPAT - 2024
GPAT
Pharmacognosy
Carbohydrates & lipids
According to the SAR of Chloroquine electron:
GPAT - 2024
GPAT
Pharmacognosy
Phytopharmaceuticals
Salivary amylase helps in digestion of which of the following nutrients:
GPAT - 2024
GPAT
Pharmacognosy
Carbohydrates & lipids
The biological name of Indian Bdellium is:
GPAT - 2024
GPAT
Pharmacognosy
Traditional herbal drugs
All the following about back nitration are true, EXCEPT
GPAT - 2023
GPAT
Pharmacognosy
Principles of plant classification
The ring structure present in strygchnine alkaloid is____.
GPAT - 2023
GPAT
Pharmacognosy
Patents
Which one of the right sequence of the intermediates in the biosynthesis of opium alkaloids?
A. Tyrosine
B. Reticuline
C. Codeine
D. Morphine
E. Thebaine
Choose the correct answer from the options given below:
GPAT - 2023
GPAT
Pharmacognosy
Alkaloids
Modified borntrager’s test is used to detect the presence of which type of glycosides:
GPAT - 2023
GPAT
Pharmacognosy
Glycosides
Which one is not the characteristics of the Hexose Monophosphate Pathway?
GPAT - 2023
GPAT
Pharmacognosy
Biogenetic pathways
If the resins contain benzoic acids or cinnamic acids they are called
GPAT - 2023
GPAT
Pharmacognosy
Extraction and Isolation Techniques
Lucas test is very rapid with:
GPAT - 2023
GPAT
Pharmacognosy
Introduction to phytoconstituents
Which of the following genes responsible for graft rejection in humans?
GPAT - 2023
GPAT
Pharmacognosy
Biogenetic pathways
The following are adulterants of clove except one, choose the most appropriate option:
GPAT - 2023
GPAT
Pharmacognosy
Adulteration and evaluation of crude drugs
Unicellular conical, warty trichomes, paracytic stomata, xylem vessels with annular thickening are important microscopical features of which plant?
GPAT - 2023
GPAT
Pharmacognosy
Principles of plant classification
Sesquiterpenes are biosynthesised from ______ in plants.
GPAT - 2023
GPAT
Pharmacognosy
Principles of plant classification
Match List I with List II:
List I: Compound
List II: Plant species
A.
Cardinolides
I.
Ruta graveolens
B.
Rutin
II.
Catharanthus roseus
C.
Ajamalicine
III.
Papaver somnifera
D.
Codeine
IV.
Digitalis lanata
Choose the correct answer from the options given below:
GPAT - 2023
GPAT
Pharmacognosy
Principles of plant classification
Quinine and quinidine differs in:
GPAT - 2023
GPAT
Pharmacognosy
Phytopharmaceuticals
Following is not an example of carbapenem
GPAT - 2023
GPAT
Pharmacognosy
Phytopharmaceuticals
Chemically volatile oils differ from fixed oils in one of the following characters:
GPAT - 2023
GPAT
Pharmacognosy
Volatile oils
Aklyl group in Grignard reagent serve as
GPAT - 2023
GPAT
Pharmacognosy
Techniques in microscopy
Match the types of glycosides under Column I with their respective examples under Column II and choose the correct option:
Column I Glycosides
Column II Examples
A
Anthracene
I
Digitalis
B
Cardiac
II
Licorice
C
Saponin
III
Senna
D
Cyanogenetic
IV
Ashwagandha
V
Bitter Almond
Choose the correct answer from the options given below:
GPAT - 2023
GPAT
Pharmacognosy
Plants based industries and research institutes in India
Lycopodium spores are used in quantitative microscopy for the following:
GPAT - 2023
GPAT
Pharmacognosy
Quantitative microscopy
Arrange the following intermediates in the synthesis of isoprenoids in the right sequence
A. Squalence
B. Farnesyl PP
C. Geranyl PP
D. Acetyl CoA
E. Mevalonate
Choose the correct answer from the options given below:
GPAT - 2023
GPAT
Pharmacognosy
Biogenetic pathways
Prev
1
...
3
4
5
6
7
...
11
Next