During transcription holoenzyme, RNA polymerase binds to a DNA sequence, and DNA assumes a saddle-like structure at that point. What is that sequence called ?
CAAT box
GGTT box
AAAT box
TATA box
Wobble hypothesis was given by
R.W. Holley
H.G. Khorana
M. Nirenberg
F.H.C Crick
The genes are responsible for the growth and differentiation in an organism through the regulation of
Translocation
Transformation
Transduction and translation
Translation and transcription
The genetic code is degenerate. It means that
It always generates
It does not generate
Most amino acids have only one codon
Most amino acids have more than one codon
Which of the following makes use of RNA as a template to synthesize DNA ?
RNA polymerase
DNA polymerase
Reverse transcriptase
DNA dependant RNA polymerase
In protein synthesis, the polymerization of amino acids involves three steps. Which of the following is not involved in protein synthesis ?
Initiation
Elongation
Termination
Transcription
Which of the following is a termination codon for the biosynthesis of protein ?
UAA
UAG
UGA
All of these
Somaclonal variation can be obtained by
Hybridization
Tissue culture
Application of colchicine
Irradiation with gamma rays
The known sequences of DNA, used to find complimentary DNA strands, are
Vector
Plasmid
DNA probe
Recombinant DNA
Which of the following codons codes for the same information as UGC ?
UGU
UGG
