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WorksheetsBOC Sem II First Year B Pharmacy
Total questions: 20
Worksheet time: 20mins
Intermediate that is common in glycolysis, glycogenesis and glycogenolysis is
Glucose-1,6-bisphosphate
Glucose-1-phosphate
Glucose-6-phosphate
Fructose-1,6-bisphosphate
Gout is caused due to impaired excretion or overproduction of _______.
Uric acid
Xanthine
Hypoxanthine
Adenine
Amino acid precursor involved in De Novo synthesis of pyrimidine is
Aspartate
Glycine
Serine
Alanine
Which of the following enzyme is involved in salvage pathway of purines?
Adenine phosphoribosyl transferase
Glutamine- PRPP amidotransferase
IMP dehydrogenase
Adenylosuccinate synthetase
Glycolysis occurs in
Cytosol
Mitochondria
Nucleus
Lysosome
Dopamine is synthesized from
tyrosine
tryptophan
threonine
lysine
The conversion of 1,3-bisphosphoglycerate to 3- phosphoglycerate catalysed by enzyme
phosphoglycerate kinase resulting in the synthesis of ATP is a good example of
Oxidative Phosphorylation
Oxidative dephosphorylation
Substrate level Phosphorylation
Photophosphorylation
The common enzyme involved in metabolism of cholesterol and ketone body is
HMG CoA reductase
HMG CoA lyase
HMG CoA synthase
HMG CoA thiolase
Which of the following enzyme catalyzes the first step of glycolysis?
Hexokinase
Pyruvate kinase
Glucokinase
Phosphofructokinase-1
In Krebs (TCA) cycle, when two carbon Acetyl CoA is oxidized to CO2, the total yield of
ATP is
8
12
14
16
Palmitoyl CoA undergoes ____ cycles of oxidation to yield 8 acetyl CoA.
7
12
14
16
First step of the beta -oxidation of fatty acids involves
Deactivation of fatty acids occurring in the cytosol
Activation of fatty acids occurring in the cytosol
E-Oxidation proper in the mitochondrial matrix.
Transport of fatty acids into mitochondria
Glucose-6-phosphate is intermediate that is common in
Glycolysis, and Glycogenesis
Glycolysis and Tri carboxylic Acid
Glycolysis and Electron Transport Chain
Tri carboxylic Acid & Electron Transport Chain
In Electron Transport Chain enzyme require for complex IV is _____
NADH CoQ reductase
ATP Synthetase
Cytochrome oxidase
Succinate reductase
Phospholipids are important cell membrane components since
They have glycerol
Have polar and non-polar portions
Form bilayers in water
Combine covalently with proteins
The gaps between segment of DNA on the lagging stand produced by restriction
enzymes are joined/sealed by:
DNA Topoisomerase
DNA Helicase
DNA Ligase
DNA Phosphorylase
____ is a start codon.
UAG
UAA
AUG
UGA
Strand of DNA from which mRNA is formed by transcription is called ___________.
Template
Anti-template
Coding
Transcript
TATA box and ‘–35’ sequence are involved in___________.
DNA replication
The correct binding of the enzyme RNA polymerase to DNA
Termination step of RNA synthesis
Elongation step of RNA synthesis
Which of the following work is done by the sigma factor in transcription?
Helicase action
Transcription termination
Transcription elongation
Transcription initiation
