BIOL 101 Quiz 4 / BIOL101 Quiz 4 (3 Latest Versions, 2020): Liberty University (Latest, 2020): ( 100% Correct Answers , Download to Score A)

Document Content and Description Below

BIOL101 Quiz 4 • 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. • Question 2 3.2 out of 3.2 points Which of the following sequences best represents the overall flow of information in a cell? • 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? • Question 4 3.2 out of 3.2 points In the cell nucleus a pre-mRNA has its introns removed by • 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. • Question 6 0 out of 3.2 points Which of the following phrases best describes the role of mRNA in gene expression? • Question 7 3.2 out of 3.2 points Which of the following is not a phase of the cell cycle? • Question 8 3.2 out of 3.2 points Which of the following is not involved at all in the flow of information from archival DNA to its expression as a resulting glycoprotein? • Question 9 3.2 out of 3.2 points What are the essential resources that a daughter cell must get from a parent cell or from nature in order to succeed in living life? • Question 10 3.2 out of 3.2 points When DNA is replicated, the two strands are first separated through _________; each strand then becomes a _________ against which two new strands are made. • Question 11 3.2 out of 3.2 points Which of the following is tRNA's role in translation? • Question 12 3.2 out of 3.2 points Your primordial (early) heart began as • Question 13 3.2 out of 3.2 points Which of the following is a part of the overall processing of mRNA in the cell nucleus? • Question 14 3.2 out of 3.2 points Why is the word “translation” used for protein production? Protein production is the process of • Question 15 3.2 out of 3.2 points Selected Answer: most amino acids in the code are specified by more than one codon. • Question 16 3.2 out of 3.2 points Which of the following is not a recognized organ system within the human body? • Question 17 3.2 out of 3.2 points In the translation process, tRNA molecules are also called “adapter” molecules. Why? What is their function? • Question 18 3.2 out of 3.2 points When the organism expresses a set of genes, the result is the characteristics of that organism. These characteristics are called its • Question 19 3.2 out of 3.2 points Successful differentiation of early brain regions requires that cells destined to form these regions • Question 20 3.2 out of 3.2 points The nuclear membrane of the cell disintegrates during which phase of the cell cycle? • Question 21 3.2 out of 3.2 points The ________________ is often represented as a chart in which a specific sequence of bases in mRNA (a codon) is used to represent each amino acid building block found in the world of proteins. • Question 22 3.2 out of 3.2 points A three-dimensional, folded molecule shaped like an “L” with an anticodon at one end and an amino acid attachment site at the other end: • Question 23 3.2 out of 3.2 points Peptide bonds are formed during the __________ stage of translation. • Question 24 3.2 out of 3.2 points Life perpetuates itself at the cellular level • Question 25 3.2 out of 3.2 points Genes that normally direct the inhibition of cell division regulatory pathways are called [Show More]

Last updated: 1 year ago

Preview 1 out of 4 pages