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

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

2 / 50

Which of the following is not a micronutrient?

Molybdenum

Copper

Zinc

Hydrogen

3 / 50

Closed collateral vascular bundles are the characteristics of

Dicotyledonous plant

Monocotyledonous plant

Weeds

None of the above

4 / 50

In plant tissue culture surface sterilization of explant is done by

Sodium hypochloride

Bromine water

Hydrogen peroxide

All of the above

5 / 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

6 / 50

Chemodemes refer to

Chemical race

Taxonomic race

Physical race

None of the above

7 / 50

Caruncle is present in

Nutmeg

Cardamom

Strophanthus

Castor

8 / 50

Aril is present in

Nutmeg

Cardamom

Strophanthus

Castor

9 / 50

Monophybrids describes

One pair of different characters

Two pairs of different characters

More than two pairs of different characters

None of the above

10 / 50

Which drug has a cytotoxic activity?

Anthropleurins

Laminine

Ara-C

Saxitoxin

11 / 50

Which marine drug has a cardiovascular activity?

Spongosine

Anthropleurins

Saxitoxin

A and B

12 / 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

13 / 50

In which Ayurvedic formulation preservative is not required?

Lepa

Vatika

Asava

Pisti

14 / 50

Which one is essential vitamin in culture media?

Thiamine

Ascorbic acid

Pantothenic acid

Biotin

15 / 50

Biosynthesis of alizarin follows the

Shikkimic acid pathway

Mevalonic acid pathway

Both A and B

Acetate pathway

16 / 50

Silk consists of:

Keratin

Fibroin

Resins

None of the above

17 / 50

Open collateral vascular bundles are the characteristics of

Dicotyledonous plant

Monocotyledonous plant

Weeds

None of the above

18 / 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

19 / 50

Chrysanthemum is mainly used as

Pesticide

Insecticide

Rodenticide

Larvicide

20 / 50

Which of the following causes fruit ripening?

Auxin

Cytokinin

Gibberellins

Ethylene

21 / 50

Stellate trichomes are present in

Humulus

Pyrethrum

Hammaelis

Calendula officinalis

22 / 50

Centroxylic vascular bundle is present in

Malefern

Sweat flag

Maize

Sunflower

23 / 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

24 / 50

The callus is

Differentiated cell mass

Biomass

Isolated roots

Undifferentiated cell mass

25 / 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.

26 / 50

The biological source of cotton fiber is

Cyamopsis tetragonolobus

Gossypium barbadense

Arachis hypogaea

Saraca indica

27 / 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

28 / 50

All are plant growth promoters except

Abscisic acid

Auxin

Gibberellin

Cytokinin

29 / 50

Marine fungus is the source for

Penicillin

Cephalosporin

Zonarol

Avarol

30 / 50

The germination capacity of seeds is tested by

Rolled towel test

Germination index

Locast test

Testa swelling test

31 / 50

Candelabra trichomes are present in

Verbascum thapsus

Digitalis purpurea

Senna angustifolia

Helicteris isora

32 / 50

Which one is also known as extra-nuclear?

Golgi complex

Plastid

Argon

Mitochondria

33 / 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

34 / 50

Natural cytokinin is

Kinetin

Zeatin

Adenine

None

35 / 50

Antileukemic compound bryostatin is isolated from marine organism

Bugula neritina

Tethya crypta

Lissoclinum patella

Trididemnum species

36 / 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)

37 / 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)

38 / 50

In protoplast culture protoplasm is isolated by using

Cellulase

Macerozyme

Both

None

39 / 50

Manoalide, a marine drug, is

Antifungal

Muscle relaxant

Anti-inflammatory

Antipyretic

40 / 50

Chlorophytum borivilianum is used as

Anti-fertility

Antipyretic

Aphrodisiac

Expectorant

41 / 50

Keris test is used for

Caffeine

Aloes

Presence of deoxy sugar

Rancidity of fats and oils

42 / 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

43 / 50

Halphen's test is used for

Detection of cotton seed oil as an adulterant

Detection of artificial invert sugar

Saponins

Tannins

44 / 50

Iodine number of fat is determined to know:

Free fatty acid

Average molecular size

Relative unsaturation

All of the above

45 / 50

Which one is not an intermediate in shikimik acid pathway?

Erythrose 4 phosphate

Chrosmic acid

Shikimik acid

Prephenic acid

46 / 50

Iodine value for oils and fats is measured as

Iodine present in oils

Extent of unsaturation

Extent of saturation

None of the above

47 / 50

Corm is present in

Saffron

Colchicum

Nux-vomica

A and B

48 / 50

Gibberelin obtained from fungus is

Gibberellin fujikuroi

Fusarium heterospermum

Aspergillus niger

A and B

49 / 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

50 / 50

Which of the following is not a micronutrient?

Molybdenum

Copper

Zinc

Hydrogen

Your score is

The average score is 26%