.png){kind=logo}
Which enzyme catalyse the linking of two compounds?
Biomedical Science D. Pharma Biochemistry Bachelor of Pharmacy
Q. 8 of Quiz-454 (Que-ID : 459)
Which enzyme catalyse the linking of two compounds?
- Transferase
- Isomerase
- Ligase
- Lyases
Ans → (c)Ligase
Explanation → Ligase is an enzyme that can catalyse the joining of two large molecules by forming a chemical bond.
This question is taken from this post → Biochemistry Practice Test 1 (For Pharmacy, paramedical and other entrance exams). - attemp/practice
More MCQs in - Biochemistry Practice Test 1 (For Pharmacy, paramedical and other entrance exams).
Q. 1 of Quiz-454 (Que-ID : 452)
The peptide bond in proteins is detected by
- Biuret test
- formaldehyde
- Million test
- water
Q. 2 of Quiz-454 (Que-ID : 453)
Which is the smallest amino acid?
- Glycine
- Alanine
- Valine
- Phenylalanine
Q. 4 of Quiz-454 (Que-ID : 455)
Vitamins that bind to Ca++ ATPase in intestinal cells is:
- Vitamin B1
- Vitamin B2
- Vitamin B6
- Vitamin D
Q. 5 of Quiz-454 (Que-ID : 456)
Regular use of isoniazid as antitubercular drug causes deficiency of:
- Vitamin B2
- vitamin B6
- Vitamin B12
- Vitamin B1
Q. 6 of Quiz-454 (Que-ID : 457)
Sakaguchi's test is specified to:
- Glycine
- Arginine
- Tryptophan
- Tyrosine
Q. 7 of Quiz-454 (Que-ID : 458)
Which Enzyme is useful for the clinical diagnosis of acute pancreatitis?
- Lipase
- Amylase
- Creatinine phosphokinase
- Both A and B
Q. 8 of Quiz-454 (Que-ID : 459)
Which enzyme catalyse the linking of two compounds?
- Transferase
- Isomerase
- Ligase
- Lyases
Q. 9 of Quiz-454 (Que-ID : 460)
Enzyme Reaction kinetics are governed by:
- Michaelis theory
- Menten theory
- Michaellis and Menten theory
- Noyes and Whitney theory
Q. 10 of Quiz-454 (Que-ID : 461)
What is the source of carbon atoms in Cholesterol?
- Acetyl-CoA
- Lanosterol
- Squalene
- Mevalonic acid
Q. 11 of Quiz-454 (Que-ID : 462)
The Enzymes of HMP pathway are located in:
- Cytosol
- Adipose tissue
- Heart
- Intestine
Q. 12 of Quiz-454 (Que-ID : 463)
The citrate is converted into isocitrate via cis-aconitase by the enzyme:
- Cutrate synthase
- aconitase
- isocitrate dehydrogenate
- malate dehydrogenase
Q. 13 of Quiz-454 (Que-ID : 464)
In Glycolysis under anaerobic condition, there is a net gain of:
- 4 ATP
- 3 ATP
- 2 ATP
- 1 ATP
Q. 14 of Quiz-454 (Que-ID : 465)
Which is the major pathway/cycle for removal of amonia in brain?
- Glutamine pathway
- Kreb's Henseleit cycle
- Urea synthesis pathway
- None of these
Q. 15 of Quiz-454 (Que-ID : 466)
The disease albinism is related to:
- defect of tyrosine metabolism
- defect of phenylealanine metabolism
- defect related to melanin biosynthesis
- All of these
Q. 16 of Quiz-454 (Que-ID : 467)
Knoop's beta oxidation is related to:
- oxidation of fatty acids
- oxidation of acetyl Coenzyme
- oxidation of keto-bodies
- oxidation of uric acid
Q. 17 of Quiz-454 (Que-ID : 468)
The normal level of calcium in blood plasma is:
- 20-40 mg/ 100ml
- 30-40 mg/100 ml
- 9-11 mg/100 ml
- 100mg/100 ml
Q. 19 of Quiz-454 (Que-ID : 470)
Barfoed's reagent is a solution of:
- copper sulphate
- copper acetate in acetic acid
- cupric tartrate
- cupric nitrate
Q. 20 of Quiz-454 (Que-ID : 471)
The risk factor for atherosclerosis is related to:
- Chylomicron
- VLDL
- HDL
- VLDL and LDL
Q. 21 of Quiz-454 (Que-ID : 472)
The precursor for Vitamin D is:
- Fatty acid
- Sterol
- Cholesterol
- Lipid
Q. 23 of Quiz-454 (Que-ID : 474)
Bial's Reagent is a solution of:
- Alpha napthol in alcohol
- Phenol in 30% HCL
- Orcinol in 30% HCL
- Orcinol in 30% HCL + ferric chloride
Q. 24 of Quiz-454 (Que-ID : 475)
Fluorosis is caused by the excess intake of:
- Copper
- Calcium
- Zinc
- Fluorine
Q. 25 of Quiz-454 (Que-ID : 476)
Mutarotation is:
- change in structure
- change in cyclic structure
- change in optical rotation
- none of above
More MCQs In - Biomedical Science D. Pharma Biochemistry Bachelor of Pharmacy
Q. 4 of Quiz- (Que-ID : 1028)
Collapsible tubes made from lead is not used for pharmaceutical packaging due to
- Inferior metal
- Risk of lead poisoning
- Soft in nature
- Not good in appearance
Q. 27 of Quiz- (Que-ID : 1093)
Chemical structure of halothene is-
- CH3-CHBrCl
- CF3 -CHCl-O-CHF2
- C3H7 - O- CH3
- CHF.Cl-CF2-OCHF2
Q. 20 of Quiz- (Que-ID : 1086)
Sulphonamides act as antibacterial drug due to -
- Free amino group
- Sulphonamide group
- Benzene nucleus
- None of the above
Q. 19 of Quiz- (Que-ID : 1085)
Hydrocortisone differ from cortisone in possessing -
- Basic nucleus
- Double bond
- Hydroxy group in place of keto group at C-11
- None of the above
Q. 17 of Quiz- (Que-ID : 468)
The normal level of calcium in blood plasma is:
- 20-40 mg/ 100ml
- 30-40 mg/100 ml
- 9-11 mg/100 ml
- 100mg/100 ml
Q. 13 of Quiz- (Que-ID : 686)
Sera are used to provide
- Artificial passive immunity
- Artificial active immunity
- Natural passive immunity
- none of these
Q. 5 of Quiz- (Que-ID : 481)
Succus entericus is related to
- Pancreatic Juice
- Intestinal juice
- Enzymes present in stomach
- None of these
Q. 1 of Quiz- (Que-ID : 503)
License for chemist shop is issued by:
- Drug Controller of India
- Custom collector
- State Drug Authority
- Director of health services
Q. 28 of Quiz- (Que-ID : 1378)
The cyclic fatty acid, Chaulmoogric acid is used in the treatment of-
- T.B.
- ulcers
- Leprosy
- Goiter
Q. 20 of Quiz- (Que-ID : 1086)
Sulphonamides act as antibacterial drug due to -
- Free amino group
- Sulphonamide group
- Benzene nucleus
- None of the above
Q. 7 of Quiz- (Que-ID : 1473)
Worm infestation is also called ....
- Amoebiasis
- Helminthiasis
- Antiemetics
- None of them
Q. 23 of Quiz- (Que-ID : 499)
Which Tarsal bone forms the heel of the foot?
- Talus
- Calcaneous
- Navicular
- cuboid
Q. 5 of Quiz- (Que-ID : 1471)
A book published by the government called as official books to prescribe the standards of purity and potency of the drugs is called… ..
- Pharmacopoeia
- Prescribed books
- Prescription
- Reference book
Q. 19 of Quiz- (Que-ID : 692)
Water attack test is is used to identify the alkalinity in:
- Type I glass
- Type II glass
- Type III glass
- All of these
Q. 8 of Quiz- (Que-ID : 1388)
Deadly night shade plant is related to-
- Hyoscyamus niger
- Datura stramonium
- Belladonna
- none of the above
Q. 7 of Quiz- (Que-ID : 17)
Fortwin is a common brand name for :
- Methadone
- Pentazocine
- Fentanyl
- Dextropropoxyphene
Q. 10 of Quiz- (Que-ID : 1360)
Milky type colour of urine is due to the presence of-
- Albumins
- haemoglobin
- Fatty acid
- Nephritis
Q. 5 of Quiz- (Que-ID : 456)
Regular use of isoniazid as antitubercular drug causes deficiency of:
- Vitamin B2
- vitamin B6
- Vitamin B12
- Vitamin B1
Q. 9 of Quiz- (Que-ID : 1476)
Substances which anesthetize the restricted area without making subject unconscious…
- Local anaesthetic
- Antiemetics
- General anaesthetic
- Analgesics
Q. 5 of Quiz- (Que-ID : 1552)
In the preparation of vanishing creams, which types of bases are used generally?
- Water removable bases
- Absorption base
- Hydrocarbon base
- Oily base
Q. 11 of Quiz- (Que-ID : 1134)
Aqueous alcoholic solution of volatile oil is called?
- Aromatic water
- Elixirs
- Tinctures
- Spirits
Q. 12 of Quiz- (Que-ID : 1078)
Hyoscine (scopolamine) differs structurally from atropine -
- Hyoscine is not a ester
- Hyoscine is an ester of different alcohol and tropic acid
- Hyoscine possesses epoxide linkage between carbon 6 and 7
- None of the above
Q. 16 of Quiz- (Que-ID : 689)
Which one of these substance can be directly compressed into tablet?
- Paracetamol
- Aspirin
- Indomethacin
- Salicylic acid
Q. 13 of Quiz- (Que-ID : 686)
Sera are used to provide
- Artificial passive immunity
- Artificial active immunity
- Natural passive immunity
- none of these
Q. 11 of Quiz- (Que-ID : 1320)
Business is an-
- non-economic activity
- economic activity
- both economic and non-economic activity
- All of the above
Q. 19 of Quiz- (Que-ID : 3819)
Oxidoreductase include enzyme
- Which are concerned with beta oxidation and reduction
- Catalyse the transfer of group from one substance to other
- Carry out hydrolytic reaction
- None of the above
Directions : For each question, choose a correct option from given four options (A, B, C and D)
Q. 20 of Quiz- (Que-ID : 1234)Haematologic testing with AIDS patient will show-
- Basophilia
- Thrombocytopenia
- Lymphopenia
- Eosinophilia
Q. 13 of Quiz- (Que-ID : 1842)
The intrinsic factor for the absorption of iron is-
- Vitamin B12
- Vitamin B6
- Vitamin D
- Vitamin A
Q. 26 of Quiz- (Que-ID : 1286)
The greater the fraction of drug in the non-ionized form at an absorption site means-
- The faster the absorption
- the slower the absorption
- The t1/2 of the drug will be more as compared to ionised form.
- The greater the elimination
Q. 11 of Quiz- (Que-ID : 487)
Glucose reabsorption takes place mainly in:
- Distal convulated tubules
- Collecting duct
- Proximal convulated tubule
- Loop of henley
Q. 16 of Quiz- (Que-ID : 1825)
5-hydroxytryptophan on decarboxylation gives-
- Tryptophan
- 5-hydroxy indole acetic acid
- 5-hydroxytryptamine
- Indole
Q. 8 of Quiz- (Que-ID : 1358)
Microcytic hypochromic anemia occurs due to deficiency of-
- Cu++
- CO2
- Zinc
- Iron
Q. 14 of Quiz- (Que-ID : 3914)
Plasminogen is converted to plasma with the help of enzyme
- Streptokinase
- Amylase
- Aldolase
- Acid phosphatase
Q. 14 of Quiz- (Que-ID : 1823)
Penicillinase resistance penicillin include-
- Penicillin G
- Penicillin V
- Cloxacilline
- Ampicilline
Q. 21 of Quiz- (Que-ID : 1087)
The structure of penicillin consists of
- Thiozolidine
- β -lactam
- Thiazolidine and β -lactam ring
- None of the above
Q. 44 of Quiz- (Que-ID : 131)
HIV infection can be clinical controlled with
- Ribavirin
- Ganciclovir
- Stavudine
- Acyclovir
Q. 4 of Quiz- (Que-ID : 1313)
OTC drugs are-
- Ethical drugs
- Prescription drugs
- Ethical and prescription drugs
- non-prescription drugs
Q. 29 of Quiz- (Que-ID : 1338)
Trial balance helps in preparing-
- Trading account
- profit and loss account
- Balance sheet
- All of the above
General Awareness (GA) MCQs
Miscellaneous MCQs
General Science MCQs
Mathematics MCQs
Pharmacy MCQs
General Intelligence MCQs
English Language MCQs
Pharmacognosy MCQs
Current Affairs MCQs
Pharmacology MCQs
सामान्य हिन्दी MCQs
Books and Authors MCQs
Indian history MCQs
General Science (GS) MCQs
Chemistry MCQs
Biology MCQs
Physics MCQs
Parts of Speech MCQs
One Word Substitutions MCQs
Health Education MCQs
Web Development MCQs
Human Anatomy and Physiology MCQs
Microbiology MCQs
Zoology MCQs
Botany MCQs
Bio Organic Chemistry MCQs
Biochemistry MCQs
Reasoning MCQs
Pharmaceutical Jurisprudence MCQs
General Pharmacology MCQs
Pharmaceutics MCQs
World Geography MCQs
Geography of India MCQs
Pharmaceutical Chemistry (Inorganic) MCQs
Pharmaceutical Organic Chemistry MCQs
Drug Store and Business Management MCQs
Hospital and Clinical Pharmacy MCQs
Indian Art, Culture and Heritage MCQs
World History MCQs
Computer MCQs
Pathophysiology MCQs
Community Health Nursing MCQs