Pharmacognosy Quiz Question & Answers

Pharmacognosy Quiz Question & Answers (Question Bank) Free Online Test For Medical Students like PG, PHD, Specialist exam entrance.

 Pharmacognosy is the branch of knowledge concerned with medicinal drugs obtained from plants or other natural sources.

We have put total 50 Objective Type Question Answers on Pharmacognosy, you can practice these question answers for free. Well you can also check list of Online Medical Entrance Mock Test / Quiz question comes from different areas on Medical.



This Pharmacognosy Quiz questions answers are applicable for any kind of Medical PG Entrance exam or job related exam especially for PHD, MD, MS, M.Ch., D.M, Medical Students. You can practice as much as you can to gather knowledge of how to answers Pharmacognosy Quiz, each question having four alternate answers, once you select one answers of Pharmacognosy Quiz, system will show you whether its correct or not.

Pharmacognosy Quiz Question & Answers (Total 50 MCQs)

Pharmacognosy Online Mock Test (high Level)

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Question 1
Biological Source of Soybean is
A
Soy max
B
Glycine max
C
Cichoriumintibus
D
Alpinia max
Question 2
What is the unit of classification in both plants and animals?
A
Species
B
Kingdom
C
Family
D
Sub Species
Question 3
In the Supercritical Fluid Extraction (SFE) the Ideal Supercritical Fluids is
A
Ethanol
B
Liquid CO2
C
PEG
D
Liquid NO2
Question 4
Which Chemical class compounds are used in aromatherapy?
A
Alkaloids
B
Glycosides
C
Fixed oils
D
Essential oils
Question 5
A
A
B
B
C
C
D
D
Question 6
Proto alkaloids are also called as :
A
Amino alkaloid
B
Extra alkaloid
C
Pseudo alkaloid
D
True alkaloid
Question 7
In ultra violet spectroscopy the region of visible range is between
A
50 -100 nm
B
200-400 nm
C
Glycoside
D
400 -700 nm
Question 8
Cocaine is used as...................in the officinal medicine.
A
Narcotic
B
Emetic
C
Sedative
D
Local Anesthetic
Question 9
Selivanoff's test is used for _________
A
For ketones sugar
B
For aldehyde sugar
C
For deoxy sugar
D
For pentosesugar
Question 10
Which test is used to differentiate Pale Catechu and Black Catechu?
A
Goldbeater's skin test
B
Matchstick test
C
Gelatin test
D
Gambier fluorescin test
Question 11
Van-Urk's reagent chemically is
A
Cinnamaldehyde
B
P-dimethylbenzoic acid
C
P-dimethylaminobenzaldehyde
D
Benzoic acid+Cinnamic acid
Question 12
Which of the following is being used to study the plant relationship?
A
Chemotaxonomy
B
Phylotaxonomy
C
Otogeny
D
Genetics
Question 13
Cell suspension cultures require
A
Organogenesis
B
Differentiation
C
Aggregation
D
Disaggregation
Question 14
Bioflavanoids are also known as
A
Vitamin C
B
Vitamin K
C
Vitamin P
D
Vitamin M
Question 15
Codeine is
A
Mono methyl ether of morphine
B
Acetyl derivative of morphine
C
Dimethyl ether of papaverine
D
Diethyl ether of morphine
Question 16
The optimum temperature for activating a silica gel TLC plate is___________.
A
150-160 °C
B
200-210 °C
C
160-200 °C
D
100-110 °C
Question 17
Meconic acid is a chemical marker of the Genus
A
Papaver
B
Pilocarpus
C
Atropa
D
Digitalis
Question 18
Which extraction method is give higher extraction rate?
A
Percolation Method
B
Infusion Method
C
Microwave-assisted extraction Method
D
Maceration Method
Question 19
Soil bacteria of the genus ____________ used in "hairy root" culture.
A
Eubacteriales
B
Agrobacterium
C
Actinomycetes
D
Azotobacters
Question 20
The haemolytic index is used for identification of :
A
Volatile oils
B
Saponin
C
Tannin
D
Resins
Question 21
The usual thickness of TLC is
A
250µ m
B
500µ m
C
700µ m
D
900µ m
Question 22
Modified Borntroger test is positive for which crude drug
A
Aloe
B
Senna
C
Senna pod
D
Digitalis
Question 23
Full name of NAA (Plant Growth Regulator) is
A
Naphthalene Acetic Acid
B
Nor Acetic Acid
C
Normal Acetic Acid
D
Nitro Acetic Acid
Question 24
Full name of 2,-4-D is
A
2,-4-Dibenzoyal acetic acid
B
2,-4-Dicholorophenoxy acetic acid
C
2,-4-Dicholoro acetic acid
D
2,-4-Dicholorophenoxy indol acetic acid
Question 25
L.S.D. is derived from
A
Clavicepspurpurea
B
Atropa belladonna
C
Daturainnoxia
D
Cannabis sativa
Question 26
The chemical formula of Gypsum (Which is used as a binder in TLC)
A
Ca CO3
B
Ba SO4
C
CaSo4 1/2 H2O
D
Cu SO4 1/2 H2O
Question 27
In printed scientific names, only the _______________ is capitalized.
A
Family
B
Species
C
Class
D
Genus
Question 28
Flower bud of which drug having medicinal importance:
A
Cardamom
B
Fennel
C
Clove
D
Caraway
Question 29
Charantin, a steroidal saponin, which lowers blood sugar is obtained from the plant____
A
Cantharides
B
Momordica
C
Kalmegh
D
Gokhru
Question 30
Which schedule includes GMP of Ayurveda, Unani and Siddha Medicines?
A
Schedule M1
B
Schedule M2
C
Schedule T
D
Schedule U
Question 31
Electroporation is a technique used in .........
A
Calluses
B
Organ
C
Protoplasts
D
Cell Suspension
Question 32
Ninhydrine solution is used to detect
A
Ephedrine
B
Quinine
C
Morphine
D
Atropine
Question 33
The binomial system of classification was developed by:
A
Malthus
B
Linnaeus
C
Darwin
D
Wallace
Question 34
Stomatal Index in Indian senna is in the range of
A
17 to 20
B
24 to 29
C
29 to 30
D
30 to 33
Question 35
Which one of the following does not give pink colour with ruthenium red?
A
Agar
B
Isabgol
C
Guar gum
D
Pectin
Question 36
Protoplasts are the cells devoid of
A
Cell membrane
B
Cell wall
C
Mitochondria
D
Cell nucleus
Question 37
Carrageenan is used for Pharmacological screening of
A
Hypoglycemic Drug
B
Analgesic Drug
C
Anti-ulcer activity
D
Anti- inflammatory Drug
Question 38
Oil of wintergreen is_________.
A
Gaultheria oil
B
Palmarosa oil
C
Lavender oil
D
Citrus oil
Question 39
Alloxan is used for Pharmacological screening of
A
Anti-diabetic activity
B
Analgesic activity
C
Anti-ulcer activity
D
Anti- inflammatory activity
Question 40
Biological Source of GUGGUL is
A
Saracaindica
B
Alpiniamolmol
C
Commiphoramolmol
D
Commiphoramukul
Question 41
Artificial invert sugar is used as an adulterant for honey and it is detected by
A
Tollen's
B
Fiehe's test
C
Ninhydrine
D
Baljet test
Question 42
A natural product derivative which is developed as an antimalarial is
A
Halofantrine
B
Pyrimethamine
C
Paludrine
D
Artemether
Question 43
Molecular formula for isoprene unit is
A
C8 H8
B
C6 H8
C
C3 H8
D
C5 H8
Question 44
Which drug is not under the class of organized drug?
A
Leaves
B
Flowers
C
Fruits
D
Gums
Question 45
Probiotics are
A
Plants
B
Safe antibiotics
C
Live microbial food supplements
D
Food supplements
Question 46
Cellular totipotency is the property of
A
Plants
B
Animals
C
Viruses
D
Bacteria's
Question 47
Steam Distillation is used for the extraction
A
Fixed oils
B
Volatile oils
C
Glycosides
D
Tannins
Question 48
Which of the following is absent in Podophyllumhexandrum ?
A
Desmethoxypodophyllotoxin
B
Desoxypodophyllotoxin
C
Peltatin
D
Podophyllotoxin
Question 49
Thalleoquin test is used for identification of
A
Atropine
B
Vincristine
C
Quinine
D
Strychnine
Question 50
Per Ayurveda, which drug is belong to Rasayana category?
A
Senna
B
Isabgol
C
Datura
D
Shatavari
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