What are the differences between exons and introns found in DNA.

Exons are coding regions of DNA, and are copied into mRNA and transcribed as proteins.

Introns are non-coding regions of DNA, and are spliced out of pre-mRNA so are not copied into mRNA.

AP

Related Biology A Level answers

All answers ▸

What factors affect the rate of photosynthesis in plants?


give two features of DNA that is important for DNA replication


Give two features of DNA and explain how each one is important in the semi-conservative replication of DNA.


what factors determine enzyme activity?