In which organisms are structural genes mostly polycistronic?

In which organisms are structural genes mostly polycistronic?
  1. Bacteria and prokaryotes
  2. Eukaryotes
  3. mRNA
  4. tRNA

Solution

Structural genes are mostly polycistronic in bacteria and prokaryotes, whereas in eukaryotes, structural genes are mostly monocistronic.

Asked in: NCERT

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