Question

Once transcribed, eukaryotic mRNA typically undergoes substantial alteration that includes

(a) union with ribosome
(b) excision of introns
(c) fusion into circular forms known as plasmids
(d) linkage to histone molecules

Answer 1

b

Step-by-step explanation:

Answer 2

Answer: B

Step-by-step explanation:

B describes the RNA processing, which only occurs during eukaryotes and invovles the splicing out of introns and putting together of extrons.