Plant biotechnology UE Past Papers Questions.


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(3054) Question Category: Matching items

Match an item in column A to a corresponding item in column B.

Column A Column B

 

  1. Genetic modification
  2. Nopaline
  3. ORF
  4. Expression cassette
  5. Reporter gene
  6. Marker
  7. Vir gene
  8. Beta gal
  9. SSBP
  10. Anneal
  11. Closing of the full plasmid
  12. Initiator codon for protein synthesis
  13. Terminator codon for protein synthesis
  14. Transcription start site
  15. The first 1,000 bp of the 5` flanking region
  16. Coding section
  17. Non-coding section
  18. Constitutive promoters
  19. Inducible promoters
  20. Phytoene desaturase

 

  1. Stabilizes T DNA template
  2. Lycopene
  3. Mediates transfer of T DNA to host celss
  4. Exon
  5. DNA ligase
  6. Recombine DNA in the Double stranded
  7. Form
  8. IAIA
  9. Binary vector system
  10. Intron
  11. AUG
  12. Expresses in all tissues at all times
  13. Transgenic cells
  14. Indicates presence of promoters
  15. Amino acid
  16. Reports on presence of gene of interest
  17. Mediates transfer of T-DNA
  18. UAG
  19. Gene promoter
  20. Gene construct
  21. Light, heat, wound, or chemical inducibles

 

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(3055) Question Category: Short answers

List 5 important requirements of the culture room in a basic tissue culture laboratory.

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(3056) Question Category: Short answers

Tissue culture can produce excessive  amount of volatile compounds such as ethanol, ethylene, acetaldehyde and C_{2}O. Mention the 5 methods of air exchange for minimizing the detrimental effects of the volatile compounds in culture.

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(3057) Question Category: Short answers

Anther culture has several advantages in cultivar development. What are 4 major problems associated with anther culture?

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(3058) Question Category: Short answers

Mention any 6 requirements in protoplast isolation medium for protoplast culture.

Answer / Solution

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