WGU Biochemistry OA Exam Questions
and Answers
Bohr Effect chart (low pH) - Ans:-C- High CO2
H- High H+
A- Acidic
R-Release of O2(rt. Shift)
T- tense state (in tissues)
Primary structure - Ans:-Sequence of amino acids that make up a protein
Secondary Structure - Ans:-Sequence of amino acids...
Substrate - Ans:✔✔-Molecules that bind to the enzyme
Active site - Ans:✔✔--location on enzyme where substrate binds
Function of DNA polymerase in process of PCR. - Ans:✔✔--increase expression
-2 genes
-SIRT1 & SIRT2
Function of a molecule - Ans:✔✔-Structural component of the lipid bilayer
How would lipid production in a cell change in order to maintain fluidity of its cell membrane as it adapts
to lower temperatures? - Ans:✔✔-Produce lipids with shorter fatty acid chains
Function of cholesterol - Ans:✔✔-Maintains membrane fluidity
Lipid (fat) soluble vitamins - Ans:✔✔-A, D, E, K
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