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Agriculture

Agricultural Biotechnology MCQs

Practice Agricultural Biotechnology MCQs for competitive exams.

Agricultural Biotechnology MCQs

Practice questions from this topic.

Rooting hormone used in tissue culture is

  1. A. GA
  2. B. BAP
  3. C. Kinetin
  4. D. IAA
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Isoschizomers are

  1. A. Pair of restriction enzymes one cut recognize both methylated and unmethylated and another one cuts only unmethylated one
  2. B. Pair of restriction enzymes one cut recognize both methylated and unmethylated and another one cuts only methylated one
  3. C. Pair of restriction enzymes one cut recognize both methylated and unmethylated and another one does not cut
  4. D. None of the above
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Transcription is

  1. A. Formation of proteins
  2. B. Syntheis of DNA from RNA
  3. C. Synthesis of RNA from DNA
  4. D. Synthesis of RNA from RNA
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The isoelectric pH is

  1. A. The pH at which the amino acid has positive charge
  2. B. The pH at which amino acid has negative charge
  3. C. The pH at which the amino acid has both positive and negative charge
  4. D. All of the above
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The sequencing method for peptides is

  1. A. Sanger method
  2. B. Gilbert method
  3. C. Pyrosequencing
  4. D. MALDI-TOF
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The okazaki fragments are joined by

  1. A. DNA polymerase
  2. B. DNA gyrase
  3. C. Topoisomerase
  4. D. Ligase
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During the process of reverse transcription

  1. A. mRNA is synthesized from DNA
  2. B. DNA is synthesized from DNA
  3. C. Proteins are formed from mRNA
  4. D. DNA is synthesized from mRNA
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D.P.D. stands for

  1. A. Diffusion Pressure Deficit
  2. B. Diffusion Pressure Deficient
  3. C. Daily Phosphate Demand
  4. D. None of the above
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Which amino acid plays role in splicing of proteins?

  1. A. Serine
  2. B. Glycine
  3. C. Cysteine
  4. D. Tryptophan
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The term gene was coined by

  1. A. Mendel
  2. B. Bateson
  3. C. Johannsen
  4. D. Beadle
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For clearing oil spills which micro-organism is used

  1. A. Pseudomonas putida
  2. B. Nitrosomonas
  3. C. Rhizobium
  4. D. E. coli
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DNA fingerprinting was developed by

  1. A. G. S. Khush
  2. B. Ingo Potrykis
  3. C. Alec Jaffery
  4. D. M. S. Swaminathan
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