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Biochemistry
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Genetic Regulation Prokaryotes
See What Others Are Saying!
Question
DNA is methylated at
Options
A. AC sequences
B. TATA sequences
C. CAAT sequences
D. CG sequences
Correct Answer
CG sequences
More questions
1. In the Glycolysis reaction, for each glucose conversion how many ATP's are produced?
Options
A. 4
B. 2
C. 1
D. 3
Show Answer
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Discuss
Correct Answer: 2
2. In gel electrophoresis, what fragments will move most quickly through a gel?
Options
A. Large fragments
B. Small fragments
C. Large genome
D. None of these
Show Answer
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Correct Answer: Small fragments
3. What compound of raw egg white causes a syndrome similar to vitamin B deficiency?
Options
A. Avidin
B. Betabindin
C. Ovalbumin
D. Albumin
Show Answer
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Discuss
Correct Answer: Avidin
4. Monoclonal refers to
Options
A. a single clone of antibody-producing cells
B. all the antibody molecules which are identical
C. the binding with same antigenic site with identical binding affinities
D. all of the above
Show Answer
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Correct Answer: all of the above
5. The breakdown of glucose occurs by the process known as
Options
A. glycolysis
B. fermentation
C. anaerobic respiration
D. Krebs cycle
Show Answer
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Discuss
Correct Answer: glycolysis
6. Which of the following would not contain DNA?
Options
A. Yeast
B. Bacteria
C. Glass crystals
D. Mold
Show Answer
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Discuss
Correct Answer: Glass crystals
7. HPLC methods include
Options
A. liquid/liquid (partition) chromatography
B. liquid/solid (adsorption) chromatography
C. ion exchange and size exclusion chromatography
D. all of the above
Show Answer
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Correct Answer: all of the above
8. How many molecules of acetyl-CoA are produced in oxidation of palmitic acid (C
16
), which involves seven rounds of oxidation?
Options
A. 6
B. 7
C. 8
D. 9
Show Answer
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Discuss
Correct Answer: 8
9. Which of these molecules is vitamin H?
Options
A. Biotin
B. Carnitine
C. Folic acid
D. None of these
Show Answer
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Discuss
Correct Answer: Biotin
10. Nitrate reduction can be carried out by
Options
A. only microorganism
B. plant and microorganism
C. only plants
D. none of these
Show Answer
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Discuss
Correct Answer: plant and microorganism
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More in Biochemistry:
Allosteric Effects
Amino Acid Metabolism
Anti Bodies
Antigen
ATP Synthesis and Fatty Acid Oxidation
Carbohydrate
Cell Signalling and Transduction
Cell Structure and Compartments
Chromatography
Disease Associated with Immune System
DNA Structure and Replication
Enzymes
FT IR Spectroscopy
Gas Chromatography
Gel Electrophoresis
Genetic Code and Regulation
Genetic Regulation Prokaryotes
Glycolysis
HPLC
Immune Response
Immune System
Immunological Techniques
Lipid
Membrane Structure and Functions
Minerals
Nitrogen Metabolism
NMR Spectroscopy
Nucleic Acids
Oxidative Phosphorylation
Photosynthesis and Respiration
Polymerase Chain Reaction
Protein and Nucleic Acid Interactions
Protein Purification
Protein Stability
Protein Structure
Protein Synthesis
Recombinant DNA Technology
RNA Structure
Spectroscopy
Structure and Properties of Amino Acids
Structure and Properties of Peptides
TCA Cycle
Thermodynamics and Free Energy
Transcription and Regulation
UV Luminance Spectroscopy
Vitamins and Coenzymes
Water, pH and Macromolecules