The following complex of macromolecules is found in a cell: DNA attached to RNA polymerase, attached to a growing chain of RNA, attached to a ribosome, attached to two tRNAs, attached to a growing chain of amino acids. The cell must be:

TLS Online TPP Program

#Question id: 4059

#Unit 3. Fundamental Processes

PML nuclear bodies are also sites of post-translational modification of proteins with

TLS Online TPP Program

#Question id: 4060

#Unit 3. Fundamental Processes

A polyA tail is added to: 

TLS Online TPP Program

#Question id: 4061

#Unit 3. Fundamental Processes

In the context of a whole chromosome, which of the following is correct? 

TLS Online TPP Program

#Question id: 4062

#Unit 3. Fundamental Processes

What modification occurs at the 5’ end of an mRNA? 

TLS Online TPP Program

#Question id: 4063

#Unit 3. Fundamental Processes

Which statement correctly matches the three RNA polymerases with RNAs they synthesize?

TLS Online TPP Program

#Question id: 4064

#Unit 3. Fundamental Processes

Which of the following mutations can result in a reduction of β-galactosidase?