Module 2 Flashcards
This not a homopolysaccharide;
o Inulin
o Starch
o Gums
o Cellulose
o Xylan
Gums
The most bioactive thrombolytic constituent of garlic;
o Anthraquinone
o Saponin
o Cyanogenic
o Isothiocyanate
o NOTA
Saponin
Polysaccharide that functions as reserve food material in plants;
o Chitin
o Starch
o Glycogen
o Cellulose
o B &
Starch
Sources of starches for pharmaceutical use, EXCEPT;
o Corn
o Wheat
o Potato
o AOTA
o NOTA
NOTA
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
Tartaric acid
Cyanogenic glycosides and ______ glycosides are bound poisons;
o Anthraquinone
o Saponin
o Cyanogenic
o Isothiocyanate
o NOT
Saponin
Japanese Isinglas is another name for:
o Carageenan
o Algin
o Sodium alginate
o Agar
o Agarose
Agarose
Test for cyanogenic glycosides;
o Guignard test
o Borntrager’s test
o Liebermann Burchard tes
o Hemolysis test
o Froth Test
Guignard tes
One of the following is NOT a source of anthraquinone glycosides;
o Frangula
o Aloe
o Senna
o Uva ursi
o Rheum
Uva ursi
Glycyrrhiza is classified as _____ glycoside;
o Anthraquinone
o Saponin
o Cyanophore
o Isothiocyanate
o Flavonol
Saponin
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
Forms tanner’s red leather
Tannin precipitates the following EXCEPT:
o Gelatin
o Proteins
o FeCl3 TS
o Alkaloid
o NOTA
NOTA
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
Also known as pyrogallol tannins
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
Adult insect stage
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
Odor is faint
“Food of the gods” refers to _____;
o Coca
o Almond
o Theobroma
o Peanut
o NOTA
Theobroma
The constituent of Beeswax responsible for its yellow color;
o Myricyl palmitate
o Pollen
o Bee glue
o B & C
o A & C
Myricyl palmitate
Undecylenic acid is prepared by_____ of ricinoleic acid:
o Hydrolysis
o Pyrolysis
o Acetylation
o Methylation
o Oxidation
Pyrolysis
The following volatile oils are used as flavorants, EXCEPT;
o Citronella oil
o Orange oil
o Caraway oil
o Fennel oil
o Anise oi
Citronella oil
Benne oil is also known as;
o Sesame oil
o Almond oil
o Soybean oil
o Olive oil
o Jojoba oil
Sesame oil
Tournant grade oil;
o Lemon oil
o Olive oil
o Almond oil
o Peanut oil
o Soybean oi
Olive oil
The part used of the botanic source of clove oil;
o Seed
o Fruit
o Rhizome
o Flower
o Bark
Flower
Not an ingredient of Vicks Vaporub;
o Cedar leaf oil
o Menthol
o Eucalyptus oil
o Clove oil
o Thym
Clove oil
Component of Lemon oil responsible for the full-bodied lemon flavor;
o Terpenes
o Neryl acetate
o Geranyl acetate
o B & C
o AOTA
AOTA
Alcohol Volatile oils, EXCEPT;
o Cardamom oil
o Caraway oil
o Rose oil
o Neroli oil
o Juniper oil
Caraway oil
One of the following is not an oleoresin;
o Turpentine
o Capsicum
o White pine
o Myrrh
o Copaiba
Myrrh
This is not True or associated with cannabis;
o Hashish
o Moraceae
o Staminate plant
o THC
o Dronabino
Staminate plant
An oleo-gum-resin used as an ingredient in Astring- O-Sol;
o Benzoin
o Ginger
o Myrrh
o Copaiba
o Storax
Myrrh
This is not a balsam;
o Storax
o Copaiba balsam
o Peru balsam
o Tolu balsam
o NOTA
Copaiba balsam
Benzoin has the following therapeutic uses, EXCEPT;
o Analgesic
o Antiseptic
o Expectorant
o Diuretic
o NOTA
Antiseptic
Principal Cinchona alkaloid employed therapeutically;
o Quinine
o Cinchonine
o Quinidine
o Cinchonidine
o NOTA
Quinine
Eserine is another name for_________;
o Eseramine
o Physostigmine
o Pilocarpine
o Atropine
o NOTA
Physostigmine
Alkaloid with antineoplastic activity by arresting cell division at the metaphase;
o Vinblastine
o Colchicine
o Vincristine
o A & B only
o AOT
A & B only
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
Apomorphine HC
This alkaloid is used as smoking deterrent;
o Guvacine
o Lobeline
o Hyoscine
o Atropine
o Nicotine
Lobeline
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
Replacement therapy
One of the following is a manifestation of hypofunctioning gland;
o Gigantism
o Acromegaly
o Acromicria
o Recklinghausen’s disease
o Grave’s disease
Acromicria
This enzyme is referred to as “vegetable pepsin”;
o Bromelain
o Chymopapain
o Trypsin
o Chymotrypsin
o Papain
Papain
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
Polyacrylamide gel electrophoresis
The following are used for debridement, EXCEPT;
o Collagenase
o Sutilains
o Subtilisin
o Urokinase
o Trypsin
Sutilains
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
As building units in cellular structure
Xeropthalmia, Nyctalopia and phynoderma are deficiency manifestations of vitamin ____;
o B6
o E
o B12
o D
o A
A
This vitamin is involve in the metabolism of carbohydrate;
o C
o E
o B1
o B5
o B2
B1
PGA is associated with vitamin____;
o C
o E
o B9
o B5
o B2
B9
Antibiotics derived from amino acid metabolism, EXCEPT;
o Chloramphenicol
o Cycloserine
o Tetracyclines
o Polypeptides
o Dactinomyc
Tetracyclines
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
Rate and method of aeration
Penicillinase resistant penicillin, EXCEPT;
o Cloxacillin
o Methicillin
o Nafcillin
o Penicillin V
o Oxacillin
Penicillin V
An incomplete antigen is ____;
o Alloantigen
o Hapten
o Isoantigen
o Auto-antigen
o NOTA
Hapten
Immunoglobulins can be separated into 5 classes such as the following, EXCEPT:
o IgD
o IgA
o IgM
o IgE
o IgF
IgF
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
IgM
Amino acid at its isoelectric point exists as:
o Acid
o Zwitter ions
o Base
o NOTA
Zwitter ions
Bond between two amino acid:
o Glycosidic bond
o Peptide linkage
o N-glycoxyl linkage
o Hydrogen bond
Peptide linkage
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
Primary structure
Only form of inorganic nitrogen which can be utilized by living cells:
o Urea
o Ornithine
o Ammonia
o Nitrogen gas
Nitrogen gas
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
Henderson-Hasselbalch Equation
Glucose is stored in the liver as:
o Galactose
o Lactose
o Glycogen
o Fructose
Glycogen
The enzyme conformation adapts to the incoming substrate in;
o Lock & Key theory
o Competitive inhibition
o Induced Fit theory
o Non competitive inhibition
Induced Fit theory
Amino acid that functions as hormones:
o Valine
o Alanine
o Thyroxine
o Isoleucine
Thyroxine
It is the organelle which serves as the site of electron transfer chain.
o Mitochondria
o Nucleus
o Ribosomes
o Lysosomes
Mitochondria
All amino acids below contain sulfur, EXCEPT:
o Cystine
o Tryptophan
o Methionine
o Cysteine
Tryptophan
The following sugars are aldohexoses, EXCEPT:
o Fructose
o Galactose
o Glucose
o Mannose
Fructose
The principal site of glucose production in the human body is:
o Liver
o Small Intestine
o Blood
o Pituitary gland
Blood
Principal digestive constituents of the gastric juice:
o Trypsin
o Gastrin
o Pepsin
o Enterokinase
Pepsin
Lipids that repel water and found on the surface of leaves.
o Steroids
o waxes
o Cholesterol
o Fat
Waxes
Phosphate molecule forms a hydrophilic head & fatty acid molecules make up a hydrophobic tail.
o Glycerol
o Phospholipids
o Cholesterol
o Triacylglycerol
Phospholipids
The alcohol of triglyceride is always.
o Phospholipid
o Sterols
o Sphingosine
o Glycerol
Sterols
In triglycerides, the glycerol and fatty acid are linked by a/an _________:
o Ester Linkage
o Glycosidic Linkage
o Amino Linkage
o NOTA
Ester Linkage
The chief end product of purine metabolism in man:
o CoA
o Ammonia
o Urea
o Uric Acid
Uric Acid
The simplest monosaccharide is _____________:
o Starch
o Gyyceraldehyde
o Arabinose
o Erythrose
Starch
The starting material in the synthesis of fats:
o FA & Triglycerides
o FA & Glycerol
o Carbohydrates
o Sugars
FA & Glycerol
Inactive form of an enzyme:
o Apoenzyme
o Zymogen
o Holoenzyme
o AOTA
Zymogen
Parent compound of all steroids synthesized in the body:
o RNA
o DNA
o ATP
o Cholesterol
Cholesterol
The following are bases found in DNA nucleotides, EXCEPT:
o Adenine
o Thymine
o Uracil
o Cytosine
Uracil
Naturally occurring enzyme that catalyzes the hydrolysis of fats:
o Lipase
o Ligase
o Carboxylase
o Oxidase
Lipase
Bonds that holds sugar together?
o Glycosidic Bond
o Ester Bond
o Peptide Bond
o Hydrogen Bond
Hydrogen Bond
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
Double stranded DNA
All are pyrimidine bases, EXCEPT:
o Guanine
o Uracil
o Cytosine
o Thymine
Guanine
Deficiency in the enzyme Glucose 6- phosphatase means a problem in which pathway?
o Glycolysis
o Pentose phosphate
o Kreb Cycle
o ETC
Kreb Cycle
Alpha-helix & beta-pleated sheets belong to what structure of proteins?
o Primary
o Secondary
o Tertiary
o Quaternary
Secondary
Conjugated proteins which are a combination of amino acids & carbohydrates.
o Nucleoproteins
o Phosphoproteins
o Glycoproteins
o Chromoprotein
Glycoproteins
Hydrolysis of ATP is an:
o Energy requiring reaction
o Energy producing rxn
o No energy is involved
o Energy is absorbed
Energy requiring reaction
Deficiency in the enzyme Glucose 6- phosphatase means a problem in which pathway?
o Glycolysis
o Pentose phosphate
o Kreb cycle
o ETC
Kreb cycle
Hydrolysis of ATP is an:
o Energy requiring rxn
o Energy producing rxn
o No energy is involved
o Energy is absorbed
No energy is involved
The major buffer of the extracellular fluid:
o Amino acid
o Phosphate
o Bicarbonate-CO2
o NOTA
Bicarbonate-CO2
The common metabolic pathway is:
o Glycolysis
o Beta oxidation
o TCA
o Gluconeogenesis
TCA
Beta oxidation occurs in the:
o Liver
o Mitochondria
o Intestines
o Blood
Liver
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
Citric acid cycle
Rancidity of fats maybe due to:
o Impurities
o Reduction to alcohol
o Oxidation at the double bond
o Hydrogenation at the double bond
Oxidation at the double bond
Urea cycle is linked to the citric acid cycle in that both involve:
o Fumarate
o Acetyl CoA
o Pyruvate
o Oxaloacetate
Acetyl CoA
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
Electron transport chain
The first pathway which begins the complete oxidation of glucose is called:
o Glycogenesis
o Gluconeogenesis
o Glycolysis
o Glycogenolysis
Gluconeogenesis
A biochemical pathway for the breakdown of glycogen to glucose:
o Glycogenolysis
o Glycogenesis
o Gluconeogenesis
o Glycolysis
Glycolysis
What is the end product of electron transport chain?
o Oxygen
o Carbon dioxide
o Hydrogen
o Water
Water
The complimentary strand of
CGACCTTGATCGACGTCGA:
o TCGTTCCAGCTAGTAACTAG
o AGCAAGGTCGATCATGATC
o GCTGGAACTAGCTGCAGCT
o ATCAAGGTCGATCATGATC
ATCAAGGTCGATCATGATC
The transfer of genetic information from DNA by the formation of mRNA:
o Transcription
o Trans-amination
o Translation
o Replication
Transcription
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
Gout
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
Glucose
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
Gout
The test which is known as the glycoxylic acid reaction:
o Sakaguchi
o Hopkins Cole
o Biuret
o Ninhydrin
Biuret
The largest polypeptide and a muscle protein found in humans.
o Chitin
o Globin
o Titin
o NOTA
NOTA
