BIOL-L112 EXAM 3 QUESTIONS
WITH THE LATEST AND
UPDATED SCORE.
As a student in this course, you learn that this particular antibody is
considered "bad" when present at elevated levels. However, there is
an advantage to its presence. What can this antibody do that other
classes of antibodies are unable to do? -- Correct Answer ✔✔ It kills
parasitic worms.
Adjacent nucleotides on a strand of DNA are connected to each other
by a _________________ -- Correct Answer ✔✔ Phosphodiester bond
In what stage of translation does the peptide bond join two amino
acids? -- Correct Answer ✔✔ Elongation
The central dogma of molecular biology describes the flow of
information in eukaryotic gene expression as -- Correct Answer ✔✔
DNA to RNA to Protein
A girl steps on an old board and a nail cuts through her shoes and skin,
causing a slight puncture wound. Which of the following non-specific
defense mechanisms will come to her rescue? -- Correct Answer ✔✔
Inflammation
During transcription -- Correct Answer ✔✔ only one of the two DNA
strands acts as a template
Each DNA nucleotide is made up of -- Correct Answer ✔✔ a five-carbon
sugar, a phosphate group, and one of four nitrogenous bases
