RUTGERS MURPHY BIOCHEM EXAM 3 QUESTIONS AND ANSWERS
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Course
2024/2025
Institution
2024/2025
RUTGERS MURPHY BIOCHEM
EXAM 3 QUESTIONS AND ANSWERS
In nucleosome structure the histone ___aids in stabilizing the wrapping of DNA around the protein
octomer. - Ans:-H1
The DNA "backbone" is composed of - Ans:-A phosphodiester bond between 3' and 5' hydroxyl
groups of adjacent deoxyribose resi...
RUTGERS MURPHY BIOCHEM
EXAM 3 QUESTIONS AND ANSWERS
In nucleosome structure the histone ___aids in stabilizing the wrapping of DNA around the protein
octomer. - Ans:✔✔-H1
The DNA "backbone" is composed of - Ans:✔✔-A phosphodiester bond between 3' and 5' hydroxyl
groups of adjacent deoxyribose residues
Which of the following statements is not true of mRNA? - Ans:✔✔-Prokaryotic mRNAs are capped with
7-methylguanosine
Point mutations that occur in a population to any extent are referred to as - Ans:✔✔-Single nucleotide
polymorphisms
Determine the mRNA sequence for the following DNA sequence.5'-GCCATTTCCCGTTA-3' - Ans:✔✔-5'-
UAACGGGAAAUGGC-3'
The experiment that demonstrated the mechanism whereby DNA is synthesized was performed by -
Ans:✔✔-Messelson and Stahl
Which of the following is not a second messenger molecule? - Ans:✔✔-Steroids
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