Two are true, one is not

Exercise and reference answers

Questions

1. False statement

   RNA polymerase I is extremely sensitive to alpha amanitin.

   Statements

   1. RNA polymerase II makes the protein coding pre mRNAs.
   2. RNA polymerase I works inside the nucleolus.
   3. RNA polymerase I is extremely sensitive to alpha amanitin.

2. False statement

   Introns are the parts that stay in the finished mRNA.

   Statements

   1. Introns are the parts that stay in the finished mRNA.
   2. The start codon AUG also codes for methionine.
   3. A tail of about 200 A residues is added to the 3 prime end.

3. False statement

   A eukaryotic cell transcribes and translates in one place.

   Statements

   1. Bacteria can transcribe and translate at the same time.
   2. A eukaryotic cell transcribes and translates in one place.
   3. A nucleus keeps eukaryotic transcription away from translation.

Instructions

Tap the false statement in each set of three.

Explanation