MRNA degradation in eukaryotes occurs using endonuclease exonuclease both

In Plasmodium, describe the processing of lysyl-tRNA synthetase transcript, by including the localization within the cell, any processing and packaging in general. Any particles that bind to the mRNA molecules, exchange, any membrane to cross, any functional groups to be added

Identify the correct recognition site for ribosomal subunit binding during translation. the 30s subunit binds to the 7-methylguanosine cap at the 3’ end of eukaryotic mRNA the 60s subunit binds to the “Shine-Dalgarno” sequence at the 5’ end of eubacterial mRNA the 40s subunit binds to the 7-methylguanosine cap at the 5’ end of eukaryotic mRNA the 70s subunit binds to the “Shine-Dalgarno” sequence at the 5’ end of eukaryotic mRNA the 50s subunit binds to the 7-methylguanosine cap at the 3’ end of eubacterial mRNA

Transfer RNA in eukaryotic cells is synthesized by which of the following enzymes (sensitive to high concentrations of the fungal poison a-amanitin, but not to low concentrations)? RNA polymerase I DNA polymerase I RNA polymerase II DNA polymerase II RNA polymerase III Which of the following processes of genetic information flow can occur under laboratory conditions, but has never been observed to occur under natural conditions (either in living cells or in viruses)? transcription of RNA from a DNA template (using DNA-dependent-RNA-polymerase) self-replication of RNA from an RNA template (using RNA-dependent-RNA-polymerase) direct-translation of protein from a DNA template (using special ribosomes) self-replication of DNA from a DNA template (using DNA-dependent-DNA-polymerase) translation of protein from an RNA template (using ordinary ribosomes)