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Biochemistry
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Antigen
See What Others Are Saying!
Question
Antigen, when injected in the body activates its specific lymphocytes in the
Options
A. blood circulation
B. draining lymph nodes
C. MALT (mucosa associated
D. spleen lymphoid tissue
Correct Answer
draining lymph nodes
More questions
1. Which of the following carbohydrate is effective in promoting the calcium absorption?
Options
A. Lactose
B. Maltose
C. Sucrose
D. Xylose
Show Answer
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Discuss
Correct Answer: Lactose
2. A plasmid
Options
A. is a circular DNA molecule
B. always contains an origin of replication
C. usually contains one or more restriction sites
D. all of the above
Show Answer
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Correct Answer: all of the above
3. Membrane lipids are
Options
A. hydrophilic
B. hydrophobic
C. ampiphillic
D. none of these
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Correct Answer: hydrophilic
4. The Standard Gibb's free energy, ?G°, is
Options
A. the residual energy present in the reactants at equilibrium
B. the residual energy present in the products at equilibrium
C. the difference in the residual energy of reactants and products at equilibrium
D. the energy required to convert one mole of reactants to one mole of products
Show Answer
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Correct Answer: the energy required to convert one mole of reactants to one mole of products
5. The isoelectric point of an amino acid is defined as the pH
Options
A. where the molecule carries no electric charge
B. where the carboxyl group is uncharged
C. where the amino group is uncharged
D. of maximum electrolytic mobility
Show Answer
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Correct Answer: where the molecule carries no electric charge
6. Which of the following amino acid contain an imidazolium moiety?
Options
A. Alanine
B. Valine
C. Cysteine
D. Histidine
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Correct Answer: Histidine
7. Coomassie Blue stains the proteins by reacting with
Options
A. arginine residues
B. free c-termini
C. peptide bonds
D. aromatic ring
Show Answer
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Correct Answer: arginine residues
8. Electron transport systems play a vital role in
Options
A. Calvin cycle
B. photorespiration
C. light-dependent reactions
D. all of these
Show Answer
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Discuss
Correct Answer: light-dependent reactions
9. Additional mono saccharides are added in Golgi to produce
Options
A. either high mannose type oligosaccharide or a complex type
B. either fructose type monosaccharide or a complex type
C. either high sucrose type polysaccharide or a complex type
D. none of the above
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Correct Answer: either high mannose type oligosaccharide or a complex type
10. When concentration of the reactants is higher than the equilibrium concentration then
Options
A. the gibbs free energy will be positive
B. the gibbs free energy will be negative
C. more products will be formed
D. both (b) and (c)
Show Answer
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Discuss
Correct Answer: both (b) and (c)
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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