The term transgenic was coined by:
A) Dale, Gordon and Ruddle
B) Dale and Irwin
C) Meyer
D) None of these
Gordon and Ruddle coined the term 'transgenic' in:
A) 1980
B) 1981
C) 1983
D) 1985
Transgenes can be utilized from:
A) Fungi
B) Bacteria
C) Viruses
D) All of these
First generation of transgenic plants is called:
A) T0
B) T1
C) T2
D) T3
Transgenic may be:
A) A plant
B) An animal
C) A microbe
D) All of these
Foreign genes (transgenes) can be transferred by:
A) Plasmid method
B) Particle bombardment
C) Micro-injection
D) All of these
Plasmid method exhibits:
A) Host specificity
B) Somaclonal variation
C) Slow regeneration
D) All of these
Which of the following methods of foreign gene transfer exhibits severe host specificity:
A) Particle bombardment
B) Micro Injection
C) Plasmid method
D) Direct DNA uptake
Maximum transgenic plants have been released in:
A) Rapeseed
B) Potato
C) Tobacco
D) Tomato
Hydrogen bonds join adenine and thymine in a DNA molecule
A) Single
B) Double
C) Triple
D) All of these
DNA is a polymer of
A) Amino acids
B) Nucleotides
C) Proteins
D) All of these
How many codons are there in a genetic code?
A) 64
B) 4
C) 16
D) 32
Who won Nobel prize for operon hypothesis
A) Jacob and Monod
B) Temin
C) Baltimore
D) Britten
Mendel’s paper was published in
A) Brunn society of plant hybridization
B) Brunn society of plant history
C) Natural history society of plant evolution
D) Natural history society of Brunn
In a DNA molecule, replacement of pyrimidine by pyrimidine is called
A) Transfection
B) Transversion
C) Reversion
D) Transition
‘P’ site, ‘A’ site and ‘E’ site are associated with
A) Protein synthesis
B) t-RNA synthesis
C) m-RNA synthesis
D) DNA synthesis

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