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PreBoards > Module 2 > Flashcards

Module 2 Flashcards

1
Q

This not a homopolysaccharide;

o Inulin
o Starch
o Gums
o Cellulose
o Xylan

A

Gums

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2
Q

The most bioactive thrombolytic constituent of garlic;

o Anthraquinone
o Saponin
o Cyanogenic
o Isothiocyanate
o NOTA

A

Saponin

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3
Q

Polysaccharide that functions as reserve food material in plants;

o Chitin
o Starch
o Glycogen
o Cellulose
o B &

A

Starch

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4
Q

Sources of starches for pharmaceutical use, EXCEPT;

o Corn
o Wheat
o Potato
o AOTA
o NOTA

A

NOTA

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5
Q

This acid is a by-product of the wine industry;

o Citric acid
o Lactic acid
o Tartaric acid
o Ascorbic acid
o Acetic acid

A

Tartaric acid

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6
Q

Cyanogenic glycosides and ______ glycosides are bound poisons;

o Anthraquinone
o Saponin
o Cyanogenic
o Isothiocyanate
o NOT

A

Saponin

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6
Q

Japanese Isinglas is another name for:

o Carageenan
o Algin
o Sodium alginate
o Agar
o Agarose

A

Agarose

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7
Q

Test for cyanogenic glycosides;

o Guignard test
o Borntrager’s test
o Liebermann Burchard tes
o Hemolysis test
o Froth Test

A

Guignard tes

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8
Q

One of the following is NOT a source of anthraquinone glycosides;

o Frangula
o Aloe
o Senna
o Uva ursi
o Rheum

A

Uva ursi

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9
Q

Glycyrrhiza is classified as _____ glycoside;

o Anthraquinone
o Saponin
o Cyanophore
o Isothiocyanate
o Flavonol

A

Saponin

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10
Q

This is not a property/ characteristic of Hydrolyzable tannin;

o Does not ppt w/ bromine T.S
o Does not form phlobaphenes
o Forms tanner’s red leather
o Precipitates gelatin
o Blue black color w/ ferric chloride T.S

A

Forms tanner’s red leather

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11
Q

Tannin precipitates the following EXCEPT:

o Gelatin
o Proteins
o FeCl3 TS
o Alkaloid
o NOTA

A

NOTA

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12
Q

This is NOT true for non hydrolyzable tannin;

o Forms phlobaphenes with hydrolytic agent
o Produce ”bloom leather”
o Also known as pyrogallol tannins
o Forms greenish black compounds with FeCl3 Reagent
o Precipitate proteins

A

Also known as pyrogallol tannins

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12
Q

In what stage, of the development of the insect, Cynips tinctoria does the formation of white gall simultaneously occur.

o Adult insect stage
o Winged insect stage
o Chrysalis stage
o Larval stage
o Ovum was deposited

A

Adult insect stage

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13
Q

This property is not true for tannins;

o Amorphous powder/glistening scales/spongy mass
o Yellowish white to light brown in color
o Odor is faint
o Taste strongly astringent
o Insoluble in water

A

Odor is faint

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14
Q

“Food of the gods” refers to _____;

o Coca
o Almond
o Theobroma
o Peanut
o NOTA

A

Theobroma

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15
Q

The constituent of Beeswax responsible for its yellow color;

o Myricyl palmitate
o Pollen
o Bee glue
o B & C
o A & C

A

Myricyl palmitate

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15
Q

Undecylenic acid is prepared by_____ of ricinoleic acid:

o Hydrolysis
o Pyrolysis
o Acetylation
o Methylation
o Oxidation

A

Pyrolysis

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16
Q

The following volatile oils are used as flavorants, EXCEPT;

o Citronella oil
o Orange oil
o Caraway oil
o Fennel oil
o Anise oi

A

Citronella oil

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16
Q

Benne oil is also known as;

o Sesame oil
o Almond oil
o Soybean oil
o Olive oil
o Jojoba oil

A

Sesame oil

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17
Q

Tournant grade oil;

o Lemon oil
o Olive oil
o Almond oil
o Peanut oil
o Soybean oi

A

Olive oil

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18
Q

The part used of the botanic source of clove oil;

o Seed
o Fruit
o Rhizome
o Flower
o Bark

A

Flower

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19
Q

Not an ingredient of Vicks Vaporub;

o Cedar leaf oil
o Menthol
o Eucalyptus oil
o Clove oil
o Thym

A

Clove oil

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20
Q

Component of Lemon oil responsible for the full-bodied lemon flavor;

o Terpenes
o Neryl acetate
o Geranyl acetate
o B & C
o AOTA

A

AOTA

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20
Q

Alcohol Volatile oils, EXCEPT;

o Cardamom oil
o Caraway oil
o Rose oil
o Neroli oil
o Juniper oil

A

Caraway oil

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21
Q

One of the following is not an oleoresin;

o Turpentine
o Capsicum
o White pine
o Myrrh
o Copaiba

A

Myrrh

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22
Q

This is not True or associated with cannabis;

o Hashish
o Moraceae
o Staminate plant
o THC
o Dronabino

A

Staminate plant

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23
Q

An oleo-gum-resin used as an ingredient in Astring- O-Sol;

o Benzoin
o Ginger
o Myrrh
o Copaiba
o Storax

A

Myrrh

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24
Q

This is not a balsam;

o Storax
o Copaiba balsam
o Peru balsam
o Tolu balsam
o NOTA

A

Copaiba balsam

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25
Q

Benzoin has the following therapeutic uses, EXCEPT;

o Analgesic
o Antiseptic
o Expectorant
o Diuretic
o NOTA

A

Antiseptic

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26
Q

Principal Cinchona alkaloid employed therapeutically;

o Quinine
o Cinchonine
o Quinidine
o Cinchonidine
o NOTA

A

Quinine

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27
Q

Eserine is another name for_________;

o Eseramine
o Physostigmine
o Pilocarpine
o Atropine
o NOTA

A

Physostigmine

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27
Q

Alkaloid with antineoplastic activity by arresting cell division at the metaphase;

o Vinblastine
o Colchicine
o Vincristine
o A & B only
o AOT

A

A & B only

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28
Q

This morphine derivative is formed when morphine is treated with HCL in a sealed tube and one molecule of water is lost;

o Papaverine HCl
o Codeine
o Apomorphine HCl
o Noscapine
o Hydromorphon

A

Apomorphine HC

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29
Q

This alkaloid is used as smoking deterrent;

o Guvacine
o Lobeline
o Hyoscine
o Atropine
o Nicotine

A

Lobeline

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30
Q

Treatment employed for a hypofunctioning gland;

o Replacement therapy
o Surgical removal of part or of the whole gland
o Use of antimetabolites
o B & C
o A & C

A

Replacement therapy

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31
Q

One of the following is a manifestation of hypofunctioning gland;

o Gigantism
o Acromegaly
o Acromicria
o Recklinghausen’s disease
o Grave’s disease

A

Acromicria

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32
Q

This enzyme is referred to as “vegetable pepsin”;

o Bromelain
o Chymopapain
o Trypsin
o Chymotrypsin
o Papain

A

Papain

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33
Q

Quality control test applied to each batch of a purified protein that confirms the charge;

o Polyacrylamide gel electrophoresis
o Capillary electrophoresis
o HPLC
o Isoelectric focusing
o NOTA

A

Polyacrylamide gel electrophoresis

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33
Q

The following are used for debridement, EXCEPT;

o Collagenase
o Sutilains
o Subtilisin
o Urokinase
o Trypsin

A

Sutilains

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34
Q

Vitamins may have the following function/role EXCEPT;

o In oxidation-reduction reaction
o In the biosynthesis of hydroxypeoline
o As building units in cellular structure
o In metabolic carboxylation
o NOTA

A

As building units in cellular structure

35
Q

Xeropthalmia, Nyctalopia and phynoderma are deficiency manifestations of vitamin ____;

o B6
o E
o B12
o D
o A

A

A

36
Q

This vitamin is involve in the metabolism of carbohydrate;

o C
o E
o B1
o B5
o B2

A

B1

37
Q

PGA is associated with vitamin____;

o C
o E
o B9
o B5
o B2

A

B9

37
Q

Antibiotics derived from amino acid metabolism, EXCEPT;

o Chloramphenicol
o Cycloserine
o Tetracyclines
o Polypeptides
o Dactinomyc

A

Tetracyclines

38
Q

Factors of importance in antibiotic production, EXCEPT;

o Light intensity specification
o Sources of nutritional N and C
o Mineral composition of the medium
o Incubation temperature
o Rate and method of aeration

A

Rate and method of aeration

39
Q

Penicillinase resistant penicillin, EXCEPT;

o Cloxacillin
o Methicillin
o Nafcillin
o Penicillin V
o Oxacillin

A

Penicillin V

40
Q

An incomplete antigen is ____;

o Alloantigen
o Hapten
o Isoantigen
o Auto-antigen
o NOTA

A

Hapten

41
Q

Immunoglobulins can be separated into 5 classes such as the following, EXCEPT:

o IgD
o IgA
o IgM
o IgE
o IgF

A

IgF

42
Q

The first immunoglobulin to appear when a new born infant begins its own antibody production;

o IgD
o IgA
o IgM
o IgE
o IgF

A

IgM

43
Q

Amino acid at its isoelectric point exists as:

o Acid
o Zwitter ions
o Base
o NOTA

A

Zwitter ions

44
Q

Bond between two amino acid:

o Glycosidic bond
o Peptide linkage
o N-glycoxyl linkage
o Hydrogen bond

A

Peptide linkage

45
Q

The order & sequence of amino acid in a polypeptide determine what protein structure?

o Quaternary structure
o Tertiary structure
o Secondary structure
o Primary structure

A

Primary structure

46
Q

Only form of inorganic nitrogen which can be utilized by living cells:

o Urea
o Ornithine
o Ammonia
o Nitrogen gas

A

Nitrogen gas

47
Q

It is a formula used to describe the behavior of weak acids and buffers in solution:

o Vant Hoff Equation
o Henderson-Hasselbalch Equation
o Lineweaver-Burk Plot
o A & C

A

Henderson-Hasselbalch Equation

48
Q

Glucose is stored in the liver as:

o Galactose
o Lactose
o Glycogen
o Fructose

A

Glycogen

49
Q

The enzyme conformation adapts to the incoming substrate in;

o Lock & Key theory
o Competitive inhibition
o Induced Fit theory
o Non competitive inhibition

A

Induced Fit theory

50
Q

Amino acid that functions as hormones:

o Valine
o Alanine
o Thyroxine
o Isoleucine

A

Thyroxine

51
Q

It is the organelle which serves as the site of electron transfer chain.

o Mitochondria
o Nucleus
o Ribosomes
o Lysosomes

A

Mitochondria

52
Q

All amino acids below contain sulfur, EXCEPT:

o Cystine
o Tryptophan
o Methionine
o Cysteine

A

Tryptophan

53
Q

The following sugars are aldohexoses, EXCEPT:

o Fructose
o Galactose
o Glucose
o Mannose

A

Fructose

54
Q

The principal site of glucose production in the human body is:

o Liver
o Small Intestine
o Blood
o Pituitary gland

A

Blood

55
Q

Principal digestive constituents of the gastric juice:

o Trypsin
o Gastrin
o Pepsin
o Enterokinase

A

Pepsin

56
Q

Lipids that repel water and found on the surface of leaves.

o Steroids
o waxes
o Cholesterol
o Fat

A

Waxes

57
Q

Phosphate molecule forms a hydrophilic head & fatty acid molecules make up a hydrophobic tail.

o Glycerol
o Phospholipids
o Cholesterol
o Triacylglycerol

A

Phospholipids

58
Q

The alcohol of triglyceride is always.

o Phospholipid
o Sterols
o Sphingosine
o Glycerol

A

Sterols

59
Q

In triglycerides, the glycerol and fatty acid are linked by a/an _________:

o Ester Linkage
o Glycosidic Linkage
o Amino Linkage
o NOTA

A

Ester Linkage

60
Q

The chief end product of purine metabolism in man:

o CoA
o Ammonia
o Urea
o Uric Acid

A

Uric Acid

60
Q

The simplest monosaccharide is _____________:

o Starch
o Gyyceraldehyde
o Arabinose
o Erythrose

A

Starch

61
Q

The starting material in the synthesis of fats:

o FA & Triglycerides
o FA & Glycerol
o Carbohydrates
o Sugars

A

FA & Glycerol

62
Q

Inactive form of an enzyme:

o Apoenzyme
o Zymogen
o Holoenzyme
o AOTA

A

Zymogen

63
Q

Parent compound of all steroids synthesized in the body:

o RNA
o DNA
o ATP
o Cholesterol

A

Cholesterol

63
Q

The following are bases found in DNA nucleotides, EXCEPT:

o Adenine
o Thymine
o Uracil
o Cytosine

A

Uracil

64
Q

Naturally occurring enzyme that catalyzes the hydrolysis of fats:

o Lipase
o Ligase
o Carboxylase
o Oxidase

A

Lipase

65
Q

Bonds that holds sugar together?

o Glycosidic Bond
o Ester Bond
o Peptide Bond
o Hydrogen Bond

A

Hydrogen Bond

66
Q

Genetic information is stored and carried in all cells by:

o Single stranded DNA
o Double stranded DNA
o Double stranded RNA
o Single stranded circular DN

A

Double stranded DNA

67
Q

All are pyrimidine bases, EXCEPT:

o Guanine
o Uracil
o Cytosine
o Thymine

A

Guanine

68
Q

Deficiency in the enzyme Glucose 6- phosphatase means a problem in which pathway?

o Glycolysis
o Pentose phosphate
o Kreb Cycle
o ETC

A

Kreb Cycle

68
Q

Alpha-helix & beta-pleated sheets belong to what structure of proteins?

o Primary
o Secondary
o Tertiary
o Quaternary

A

Secondary

68
Q

Conjugated proteins which are a combination of amino acids & carbohydrates.

o Nucleoproteins
o Phosphoproteins
o Glycoproteins
o Chromoprotein

A

Glycoproteins

69
Q

Hydrolysis of ATP is an:

o Energy requiring reaction
o Energy producing rxn
o No energy is involved
o Energy is absorbed

A

Energy requiring reaction

70
Q

Deficiency in the enzyme Glucose 6- phosphatase means a problem in which pathway?

o Glycolysis
o Pentose phosphate
o Kreb cycle
o ETC

A

Kreb cycle

71
Q

Hydrolysis of ATP is an:

o Energy requiring rxn
o Energy producing rxn
o No energy is involved
o Energy is absorbed

A

No energy is involved

72
Q

The major buffer of the extracellular fluid:

o Amino acid
o Phosphate
o Bicarbonate-CO2
o NOTA

A

Bicarbonate-CO2

72
Q

The common metabolic pathway is:

o Glycolysis
o Beta oxidation
o TCA
o Gluconeogenesis

A

TCA

73
Q

Beta oxidation occurs in the:

o Liver
o Mitochondria
o Intestines
o Blood

A

Liver

74
Q

A mechanism by which the free energy generated during electron transport drives ATP synthesis

o Urea cycle
o Chemiosmotic theory
o Beta Oxidation
o Citric acid cycle

A

Citric acid cycle

75
Q

Rancidity of fats maybe due to:

o Impurities
o Reduction to alcohol
o Oxidation at the double bond
o Hydrogenation at the double bond

A

Oxidation at the double bond

76
Q

Urea cycle is linked to the citric acid cycle in that both involve:

o Fumarate
o Acetyl CoA
o Pyruvate
o Oxaloacetate

A

Acetyl CoA

77
Q

Biochemical reactions that produce ATP which is the energy currency of life:

o Electron transport chain
o Oxidative phosphorylation
o Beta Oxidation
o Urea cycle

A

Electron transport chain

78
Q

The first pathway which begins the complete oxidation of glucose is called:

o Glycogenesis
o Gluconeogenesis
o Glycolysis
o Glycogenolysis

A

Gluconeogenesis

79
Q

A biochemical pathway for the breakdown of glycogen to glucose:

o Glycogenolysis
o Glycogenesis
o Gluconeogenesis
o Glycolysis

A

Glycolysis

80
Q

What is the end product of electron transport chain?

o Oxygen
o Carbon dioxide
o Hydrogen
o Water

A

Water

81
Q

The complimentary strand of
CGACCTTGATCGACGTCGA:

o TCGTTCCAGCTAGTAACTAG
o AGCAAGGTCGATCATGATC
o GCTGGAACTAGCTGCAGCT
o ATCAAGGTCGATCATGATC

A

ATCAAGGTCGATCATGATC

82
Q

The transfer of genetic information from DNA by the formation of mRNA:

o Transcription
o Trans-amination
o Translation
o Replication

A

Transcription

83
Q

A disease of the joints caused by an
elevated concentration of uric acid in the blood and tissues:

o Atherosclerosis
o Gout
o Arthritis
o Uremia

A

Gout

84
Q

Which sugar will not give a brick red precipitate with cupric oxide when heated with Benedict’ soln:

o Glucose
o Sucrose
o Maltose
o Fructose

A

Glucose

85
Q

A disease of the joints caused by an
elevated concentration of uric acid in the blood and tissues:

o Atherosclerosis
o Gout
o Arthritis
o Uremia

A

Gout

86
Q

The test which is known as the glycoxylic acid reaction:

o Sakaguchi
o Hopkins Cole
o Biuret
o Ninhydrin

A

Biuret

87
Q

The largest polypeptide and a muscle protein found in humans.

o Chitin
o Globin
o Titin
o NOTA

A

NOTA

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