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Agriculture Quiz-37


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  1.  
The initiator codons are -
a.
AUG
b.
GUG
c.
Both of these
d.
None





  1.  
Genetic code is -
a.
Single
b.
Doublet
c.
Triplet
d.
None





  1.  
An anticodon of tRNA can recognise more than one codon of mRNA. It is -
a.
Wobble hypothesis
b.
Gene flow hypothesis
c.
Template hypothesis
d.
Richmond and Lang effect





  1.  
The process of transfer of genetic information from DNA to RNA or formation of RNA from DNA is -
a.
Transversion
b.
Transcription
c.
Translation
d.
Translocation





  1.  
Khorana first deciphered the triplet codons of -
a.
Serine and isoleucine
b.
Cysteine and valine
c.
Tyrosine and tryptophan
d.
Phenylalanine and methionine





  1.  
Experimental material in the study of DNA replication has been -
a.
Escherichia coli
b.
Neurospora crassa
c.
Pneumococcus
d.
Drosophila melanogaster





  1.  
Nucleotide arrangement in DNA can be seen by -
a.
X-ray crystallography
b.
Electron microscope
c.
Ultracentrifuge
d.
Light microscope





  1.  
The process of translation is -
a.
Ribosome synthesis
b.
Protein synthesis
c.
DNA synthesis
d.
RNA synthesis





  1.  
During DNA replication, the two strands separate by -
a.
DNA polymerase
b.
Topoisomerase
c.
Unwindase
d.
Gyrase



  1.  
Who proved that DNA is the basic genetic material -
a.
Griffith
b.
Watson
c.
Boveri and Sutton
d.
Hershey and Chase



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Agriculture Quiz-37 Agriculture Quiz-37 Reviewed by ravi kumar on January 21, 2018 Rating: 5

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