Which of the following statements about RNA processing in eukaryotes is INCORRECT?
A. A 7-methylguanosine cap is added on to the 5?end of the mRNA.
B. Modification occurs in the nucleus.
C. The excision of introns from pre-mRNA is the only modification required to produce a mature mRNA.
D. A poly A tail is added on to the 3? end of the mRNA.
E. A protein/RNA complex is used to remove introns from the pre-mRNA.
Answer: C
You might also like to view...
Vertebrates have four Hox gene clusters that control the anterior-posterior axis. Indicate whether the statement is true or false
Naturally-produced penicillins are most effective against gram-positive bacteria because _______.
Fill in the blank(s) with the appropriate word (s).
Which statement is False?
What will be an ideal response?
Which of the following is NOT a public health measure used to control the transmission of disease?
A) sanitary water and waste disposal methods B) immunization C) forced quarantine D) genetic engineering