The unequivocal proof of DNA as the genetic material came from the studies on a
bacterium
fungus
viroid
viroid
D.
viroid
The unequivocal (leaving no doubt; unambiguous) proof that DNA is the genetic material came from the experiments of Alfred Hershey and Martha chase. They worked with viruses that infect bacteria called bacteriophages.
What are those structures that appear as 'beads-on-string' in the chromosomes when viewed under electron microscope?
Nucleotides
Nucleosomes
Base pairs
Base pairs
Silencing of mRNA has been used in producing transgenic plants resistant to
bollworms
nematodes
White rusts
White rusts
Which one of the following also acts as a catalyst in a bacterial cell?
sn RNA
hn RNA
23 S rRNA
23 S rRNA
The process of RNA interference has been used in the development of plants resistant to
fungi
viruses
insects
insects
