McArdle’s disease causes muscle cramps and muscle fatigue with increased muscle glycogen. Which of the following enzymes is deficient?
Anonymous Quiz
14%
Hepatic hexokinase
32%
Muscle debranching enzyme
40%
Muscle glycogen synthetase
14%
Muscle phosphorylase
Which one of the following enzymes catalyzes high-energy phosphorylation of substrates during glycolysis?
Anonymous Quiz
8%
Triose phosphate isomerase
60%
Glyceraldehyde-3-phosphate dehydrogenase
21%
Phosphoglycerate kinase
10%
Pyruvate kinase
Which of the activated groups or units is most closely associated with uridine diphosphate (UDP)?
Anonymous Quiz
17%
Acyl
28%
Glucose
52%
Phosphoryl
3%
Electrons
Aspirin inhibits which of the following enzymes?
Anonymous Quiz
11%
Lipoxygenase
61%
Cyclooxygenase
20%
Phospholipase D
8%
Lipoprotein lipase
MCQ. No.1 | POC.
What is the correct order of reactivity (most reactive first) of pyrrole, furan and thiophene towards electrophiles?
What is the correct order of reactivity (most reactive first) of pyrrole, furan and thiophene towards electrophiles?
Anonymous Quiz
36%
Pyrrole>furan>Thiophene
33%
Furan>pyrrole>Thiophene
20%
Thiophene>pyrrole>furan
10%
Furan>Thiophene>pyrrole
MCQ. No. 2 | POC
Electrophilic substitution reaction in Quinoline takes place at..
Electrophilic substitution reaction in Quinoline takes place at..
Anonymous Quiz
21%
8th position
57%
8th and 5th position
19%
5th position
4%
None of above
MCQ. No.3 | POC.
For the following reaction, the overall enthalpy change is: CH3CH2CH3 + Br2 ⮕ CH3CH2CH2Br + HBr
For the following reaction, the overall enthalpy change is: CH3CH2CH3 + Br2 ⮕ CH3CH2CH2Br + HBr
Anonymous Quiz
27%
+12 kcal/mol
40%
-15 kcal/mol
23%
-12 kcal/mol
10%
+15 kcal/mol
MCQ. No. 4 | POC
Which of the following compounds forms, by hydrolysis, carboxylic acids?
Which of the following compounds forms, by hydrolysis, carboxylic acids?
Anonymous Quiz
13%
collagen
49%
glycerides
23%
cellulose
14%
glycine
MCQ. No.5 | POC
Which of the following has Minimum pKa value or maximum acidic strength?
Which of the following has Minimum pKa value or maximum acidic strength?
Anonymous Quiz
17%
sulfonimide
39%
N-arylsulfonamide
34%
sulphonamide
10%
imide
MCQ. No.6 | PIC
Impurities in pharmaceutical preparation may be due to following sources:
Impurities in pharmaceutical preparation may be due to following sources:
Anonymous Quiz
7%
Raw material
6%
Chemical instability
5%
Manufacturing process
81%
All of the above
MCQ. No.7 | PIC
In Bronsted-Lowry concept acid is
In Bronsted-Lowry concept acid is
Anonymous Quiz
28%
proton accepter
48%
proton donor
17%
electron accepter
7%
electron donor
MCQ. No.8 | PIC
Simethicone is..
Simethicone is..
Anonymous Quiz
26%
astringents
25%
antacid
42%
defoaming agents
7%
Poison
MCQ. No.9 | PIC
When metabolic acidosis is acute, then which of the following is used..
When metabolic acidosis is acute, then which of the following is used..
Anonymous Quiz
10%
CaCl2
73%
NaHCO3
13%
NaCl
3%
KCl
MCQ. No.10 | PIC
1 Roentgen is equivalent to..
1 Roentgen is equivalent to..
Anonymous Quiz
16%
2.58 × 10–3 CKg–1
51%
2.58 × 10–8 CKg–1
26%
2.58 × 10–5 CKg–1
7%
2.58 × 10–4 CKg–1
MCQ. No. 11| Physical Chemistry
Emission wavelength of Aspirin is ___
Emission wavelength of Aspirin is ___
Anonymous Quiz
29%
A) 450nm
42%
B) 353nm
22%
C) 335nm
8%
D) 393nm
MCQ. No. 12 | Physical chemistry
The charge and valance of electrolytes and their effect on coagulation is described by
The charge and valance of electrolytes and their effect on coagulation is described by
Anonymous Quiz
30%
A)Schulze Hardy rule
23%
B)Debey's equation
37%
C)Konzey Carman equation
11%
D)Ficks law
MCQ. No. 13 | Pharmacology
Which of the following neural pathways or tracts carry sensory information?
Which of the following neural pathways or tracts carry sensory information?
Anonymous Quiz
14%
cortico-bulbar tracts
41%
spino-thalamic tracts
33%
cortico-spinal tracts
12%
reticulo-spinal tracts
MCQ. No.14 | Pharmacology
Nerve impulses carried by the parasympathetic division travel along which nerve fibres?
Nerve impulses carried by the parasympathetic division travel along which nerve fibres?
Anonymous Quiz
17%
the spinal nerves
36%
cranial nerves I and II
32%
the spino-cerebellar pathway
15%
the vagus nerves
MCQ. No.15 | Pharmacology
Indicated the inhaled anesthetic, which decreases the ventilatory response to hypoxia:
Indicated the inhaled anesthetic, which decreases the ventilatory response to hypoxia:
Anonymous Quiz
28%
Halothane
20%
Desflurane
46%
Nitrous oxide
6%
Sevoflurane
MCQ. No.16 | Pharmacology
Tick the drug for neurocysticercosis treatment:
Tick the drug for neurocysticercosis treatment:
Anonymous Quiz
17%
Bithionol
34%
Piperazine
42%
Praziquantel
8%
Pyrantel