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ASU BIO 181 Exam 2 Newest 2025 Complete 100 Questions And Correct Answers (Verified Answers) |Already Graded A+
During mRNA maturation what is the name of the part of the mRNA that is removed? - ANSWER-Intron
In the ribosome, what pairs with the codon? - ANSWER-Anticodon
Assume that you have a eukaryotic cell with three chromosomes within it. How many 5' ends would there be? - ANSWER-Gap 1: 6, Gap 2: 12
Which nucleotide is different in RNA compared to DNA? - ANSWER- Uradine
Draw the sugar in DNA and label the carbons as discussed in the lecture.Then circle the carbon that is different in RNA. - ANSWER-
There are two types of protein synthesis in eukaryotic cells. These two types can be distinguished because the polyribosome is either or . - ANSWER-Free, or membrane-bound polyribosome
Which enzyme is used first to permit DNA polymerase III to begin replicating the 3' strand? - ANSWER-Primase 1 / 2
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In eukaryotic cells the start codon for protein synthesis is . - ANSWER- AUG or Methionine
RNA synthesis, also called RNA transcription occurs in three phases.List them from beginning to end in order. - ANSWER-Initiation, Elongation, Termination
How many hydrogen bonds are there between an A and its paired nucleotide? - ANSWER-Two
T/F Strands of the backbone of DNA are parallel? - ANSWER-False
List one type of post-translational modification. - ANSWER-proteolysis, glycosylation, phosphorylation
Which sugar is present in RNA? - ANSWER-Ribose
T/F In the lagging stand, the DNA is read from the parental DNA's 3' to 5' end. - ANSWER-True
For DNA Polymerase III to work which of these components has to act first? - ANSWER-Primase
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