Question

Eukaryotic mrna molecules may contain non-coding sequences that must be removed before translation. these are called:_______

Answer 1

Eukaryotic mrna molecules may contain non-coding sequences that must be removed before translation. these are called introns

Introns are removed from the pre-mRNA before the mRNA is exported to the cytoplasm

What are Non coding sequence ?

Non coding DNA sequence are components of an organisms DNA that do not encode protein sequences. Some non coding DNA is transcribed into functional non coding RNA molecules.

• Transposable elements make up the major part of non coding DNA. These include LINEs, SINEs, satellite DNA and VNTRs. LINEs, or long INterspersed Elements are moderately repetitive, non coding regions possibly derived from viruses.

Learn more about Non coding sequence here:

https://brainly.com/question/15370408

#SPJ4