Pharmacognosy Class Test | Pharmacognosy DPEE Test Noteskarts

Pharmacognosy Class Test | Pharmacognosy DPEE Test

This test is Improve for Pharmacy exam like Diploma in Pharmacy exit exam MCQs (DPEE), GPAT, & other competitive exam. Pharmacognosy Class Test | Pharmacognosy DPEE Test

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Pharmacognosy Class Test | Pharmacognosy DPEE Test

1 / 50

In which Ayurvedic formulation preservative is not required?

Lepa

Vatika

Asava

Pisti

2 / 50

Biosynthesis of alizarin follows the

Shikkimic acid pathway

Mevalonic acid pathway

Both A and B

Acetate pathway

3 / 50

The callus is

Differentiated cell mass

Biomass

Isolated roots

Undifferentiated cell mass

4 / 50

Adaptogen are substances which

Improve physical endurance

Maintain stamina in adverse and difficult environment

Increase the tolerance to change in environment

All of the above

5 / 50

1 IU of vitamin A represents

0.0344 μg of standard preparation

0.344 μg of standard preparation

0.443 mg of standard preparation

0.77g of standard preparation

6 / 50

Which one is essential vitamin in culture media?

Thiamine

Ascorbic acid

Pantothenic acid

Biotin

7 / 50

Corm is present in

Saffron

Colchicum

Nux-vomica

A and B

8 / 50

The germination capacity of seeds is tested by

Rolled towel test

Germination index

Locast test

Testa swelling test

9 / 50

Which one is also known as extra-nuclear?

Golgi complex

Plastid

Argon

Mitochondria

10 / 50

Chrysanthemum is mainly used as

Pesticide

Insecticide

Rodenticide

Larvicide

11 / 50

For vitamin A,

1IU is, contains 76 mg of standard preparation

1IU is contained 0.025 μg of standard preparation

1IU is present in 0.344μg of standard preparation

1 IU is present in 7.7 μg of standard preparation

12 / 50

Caruncle is present in

Nutmeg

Cardamom

Strophanthus

Castor

13 / 50

For the formation of shoot which ratio of plant growth regulators is required ?

Auxin:cytokinin (1:4)

Auxin:cytokinin (4:1)

Auxin:cytokinin (100:1)

Auxin:cytokinin (1:100)

14 / 50

Gibberelin obtained from fungus is

Gibberellin fujikuroi

Fusarium heterospermum

Aspergillus niger

A and B

15 / 50

Which one is not an intermediate in shikimik acid pathway?

Erythrose 4 phosphate

Chrosmic acid

Shikimik acid

Prephenic acid

16 / 50

Palisade ratio is

Total number of palisade cells beneath each upper epidermal cell

Total number of palisade cells beneath mesophyll

Average number of palisade cells beneath each upper epidermal cells

None of the above

17 / 50

The number of milligram of KOH required to combine with fatty acids which are present in glyceride from in 1 gram of sample of oil or fat is called

Difference between saponification value and acid value

Ester value

Acid value

Both (A) and (B)

18 / 50

Manoalide, a marine drug, is

Antifungal

Muscle relaxant

Anti-inflammatory

Antipyretic

19 / 50

Centroxylic vascular bundle is present in

Malefern

Sweat flag

Maize

Sunflower

20 / 50

Stellate trichomes are present in

Humulus

Pyrethrum

Hammaelis

Calendula officinalis

21 / 50

Which of the following is not a micronutrient?

Molybdenum

Copper

Zinc

Hydrogen

22 / 50

Which drug has a cytotoxic activity?

Anthropleurins

Laminine

Ara-C

Saxitoxin

23 / 50

Chemodemes refer to

Chemical race

Taxonomic race

Physical race

None of the above

24 / 50

Antileukemic compound bryostatin is isolated from marine organism

Bugula neritina

Tethya crypta

Lissoclinum patella

Trididemnum species

25 / 50

Iodine value for oils and fats is measured as

Iodine present in oils

Extent of unsaturation

Extent of saturation

None of the above

26 / 50

Closed collateral vascular bundles are the characteristics of

Dicotyledonous plant

Monocotyledonous plant

Weeds

None of the above

27 / 50

Which is not one of the parameter of quantitative chemical tests of fixed oils and fat?

Viscosity

Reichert-Meissel value

Peroxide value

Hydroxyl value

28 / 50

Open collateral vascular bundles are the characteristics of

Dicotyledonous plant

Monocotyledonous plant

Weeds

None of the above

29 / 50

Iodine number of fat is determined to know:

Free fatty acid

Average molecular size

Relative unsaturation

All of the above

30 / 50

Which of the following causes fruit ripening?

Auxin

Cytokinin

Gibberellins

Ethylene

31 / 50

Natural cytokinin is

Kinetin

Zeatin

Adenine

None

32 / 50

In plant tissue culture surface sterilization of explant is done by

Sodium hypochloride

Bromine water

Hydrogen peroxide

All of the above

33 / 50

Which of the following is not a micronutrient?

Molybdenum

Copper

Zinc

Hydrogen

34 / 50

Silk consists of:

Keratin

Fibroin

Resins

None of the above

35 / 50

Chlorophytum borivilianum is used as

Anti-fertility

Antipyretic

Aphrodisiac

Expectorant

36 / 50

Centroxylic stands for

Phloem in the centre surrounded by xylem

Xylem in the centre surrounded by phloem

Phloem in the centre surrounded by cambium

Xylem in the centre surrounded by cambium

37 / 50

Aril is present in

Nutmeg

Cardamom

Strophanthus

Castor

38 / 50

Halphen's test is used for

Detection of cotton seed oil as an adulterant

Detection of artificial invert sugar

Saponins

Tannins

39 / 50

Keris test is used for

Caffeine

Aloes

Presence of deoxy sugar

Rancidity of fats and oils

40 / 50

Candelabra trichomes are present in

Verbascum thapsus

Digitalis purpurea

Senna angustifolia

Helicteris isora

41 / 50

Marine fungus is the source for

Penicillin

Cephalosporin

Zonarol

Avarol

42 / 50

In protoplast culture protoplasm is isolated by using

Cellulase

Macerozyme

Both

None

43 / 50

The biological source of cotton fiber is

Cyamopsis tetragonolobus

Gossypium barbadense

Arachis hypogaea

Saraca indica

44 / 50

Relation between ester value saponification value and acid value is

Ester Value = Saponification value - Acid value

Ester Value = Saponification value + Acid value

Acid value = Ester value - Saponification value

B and C

45 / 50

According to Ayurveda PITA (bile) is responsible for:

Transmitting sense impression to the mind

Providing the static energy for holding body tissues together

All digestive and metabolic activities

Lubrication of various points of friction

46 / 50

All are plant growth promoters except

Abscisic acid

Auxin

Gibberellin

Cytokinin

47 / 50

Aril is

Outgrowth from micropyle and covering the seed

Stiff-bristle like appendages with wavy flowering glume of grasses

Warty out growth from micropyle

Succulent growth from hilum covering entire seed

48 / 50

Monophybrids describes

One pair of different characters

Two pairs of different characters

More than two pairs of different characters

None of the above

49 / 50

All are true about leaflets, except

Bud or branch is absent in leaflets

Leaflets are arranged in pairs

Leaflets are asymmetric at the bases

Examples include rose, neem, digitise and senna etc.

50 / 50

Which marine drug has a cardiovascular activity?

Spongosine

Anthropleurins

Saxitoxin

A and B

Your score is

The average score is 27%

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