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- 1. Multiple Choice
Organism grows in sea at high saline condition?
Acidophiles
Neutrophiles
Halophiles
All of the above
- 2. Multiple Choice
Organism grows above 90°C is called as
Mesophiles
Thermophiles
Psychrophiles
Halophiles
- 3. Multiple Choice
Which organism grow or less at pH 5
Acidophiles
Neutrophiles
Alkalophiles
Halophiles
- 4. Multiple Choice
Most Alkaliphiles bacteria grows at pH?
Above 7 pH
Bellow 7 pH
Between 3-5 pH
None of the above
- 5. Multiple Choice
Proteins secreted extracellularly by bacteria called?
Endotoxin
Exotoxins
Both a & b
None of the above
- 6. Multiple Choice
Yeast are reproduced by
Budding
Fragmentation
Conidiophores
All above
- 7. Multiple Choice
Lipopolysaccharide is the main components of
Endotoxins
Exotoxins
Both a & b
None of the above
- 8. Multiple Choice
Induced Fit Model proposed by?
Watson and crick
Daniel Koshland
Jacob and Monad
Emil Fischer
- 9. Multiple Choice
The term enzyme was coined by...........?
Friedrich Wilhelm Kuhne
Luise Pasteur
H.G Khorana
None of the above
- 10. Multiple Choice
-------------is the unit of Catalytic activity of enzyme
Enzyme Unit
Katal
Both a & b
None of the above
- 11. Multiple Choice
Enzyme that catalyses the polymerization of Nucleotide to form DNA
DNA helicase
RNA polymerase
DNA polymerase
None of the above
- 12. Multiple Choice
Lock and key model for enzyme was given by?
Britton Davidson
Emil Fisher
Jacob and Monod
None of the above
- 13. Multiple Choice
An allosteric activator?
increases the binding affinity
decreases the binding affinity
stabilizes the R state of the protein
Both a & c
- 14. Multiple Choice
Reduction reaction is the
loss of proton
gain of electron
Loss of electron
Gain of protons
- 15. Multiple Choice
The conversion of glucose to pyruvic acid along with the production of ATP is called?
Glycolysis
Glycogenesis
Gluconeogenesis
Catabolism
- 16. Multiple Choice
At the end of Glycolysis how much ATP generates?
1
2
3
ATP not generate.
- 17. Multiple Choice
Krebs cycle found in?
Anaerobic organism
Facultative anaerobic organism
Aerobic organism
None of the above
- 18. Multiple Choice
How much molecules of ATP are produced in Kreb Cycle?
10
12
9
6
- 19. Multiple Choice
Glycerol
and fatty acids are formed during metabolic conversion of ……….
Protein
Fats
Carbohydrate
None of the above
- 20. Multiple Choice
Which biomolecule is metabolized during glycolysis pathway?
Starch
Glycogen
Glucose
Glycerol
- 21. Multiple Choice
In Kreb cycle Melate is formed by catalysis of ………………..enzyme.
Succinate dehydrogenase
Oxaloacetate
Fumarate
Isocitrate dehydrogenase
- 22. Multiple Choice
TCA cycle functions as
Catabolic reactions
Anabolic reactions
Amphibolic reactions
None of the above
- 23. Multiple Choice
Which carrier molecules are present in ETC?
Flavoprotein
Cytochrome
Ubiquinine
All a, b, c
- 24. Multiple Choice
Heterolactic fermentation produces?
Ethanol
Glycerol
Acetate
all a, b, c
- 25. Multiple Choice
In substrate level phosphorylation Phosphoenol pyruvate is converted to ?
Enol pyruvate
Posphoglycerate
Succinate
Fumerate
- 26. Multiple Choice
Synthesis of ATP in the presence of Oxygen is called ?
Aerobic fermentation
Oxidative Phosphorylation
Oxido-reduction
All a, b, c
- 27. Multiple Choice
Oxidized form of Nicotinamide adenine dinucleotide is?
NAD+
NADH
NADPH
none of the above
- 28. Multiple Choice
to get inorganic phosphorous into organic compounds, the phosphate ion is incorporated via.
substrate level phosphorylation
oxidative phosphorylation
Both a & b
None of the above
- 29. Multiple Choice
The acquisition energy by glucose fermentation requires
substrate-level phosphorylation
electron transport of electrons from NADH
long-chain fatty acid oxidation
the enzyme formic-hydrogen lyase
- 30. Multiple Choice
Which process occurs in Chemoistic coupling hypothesis?
Chemical
Transport
A and B
None of the above
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