Quiz # 4 Biol 101.docx - BIOL 101 QUIZ 4 76.8 OUT OF 80...

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BIOL 101 QUIZ# 4 76.8 OUT OF 80 Question 1 3.2 out of 3.2 points In the process of transcription, the base sequence in the molecule _______ is read by the molecule _________ , an enzyme that makes an RNA molecule. Selected Answer: DNA, RNA polymerase Question 2 3.2 out of 3.2 points Which of the following sequences best represents the overall flow of information in a cell? Selected Answer: transcription, pre-mRNA processing, translation, protein processing, export Question 3 3.2 out of 3.2 points The de-condensation of visible chromosomes back into chromatin fibers is a defining feature of which phase of the cell cycle? Selected Answer: telopha se Question 4 3.2 out of 3.2 points In the cell nucleus a pre-mRNA has its introns removed by Selected Answer: splicing enzymes. Question 5 3.2 out of 3.2 points There are more than four kinds of amino acids in proteins. Each kind of amino acid must be coded for in mRNA. Thus, a short sequence of mRNA bases called a(n) _________ is used to code for each amino acid in the translation process. Selected Answer: codo n. Question 6 0 out of 3.2 points Which of the following phrases best describes the role of mRNA in gene expression?
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