Biochemistry WGU Questions and Answers Already Passed

Biochemistry WGU Questions and Answers Already Passed 2 types of bonds in polar interactions Correct Answer- Hydrogen bonds Disulfide bonds 3 major steps in aerobic metabolism Correct Answer- Glycolysis Citric acid cycle (CAC) or Kreb's cycle Electron transport chain (ETC) 3 types of amino acids Correct Answer- Hydrophobic Polar Charged 4 parts of an amino acid Correct Answer- Carboxyl group Alpha carbon Amino group R side chain Amino acid sequence wraps around proteins called Correct Answer- Histones At the end of the ETC, ATP is formed when Correct Answer- Protons (H+) in the intermembrane rush through ATP synthase in the inner membrane and into the matrix. ATP Correct Answer- Molecule that fuels our body's activity Bonds in hydrophobic amino acids Correct Answer- C-C, C-H Bonds in polar amino acids Correct Answer- O-H N-H S-H Cellular respiration Correct Answer- The process our bodies use to convert food to energy. Chromatin organizes to form Correct Answer- A chromosome Citric acid/ Krebs cycle inputs Correct Answer- Acetyl CoA NAD+ GDP FAD Citric acid/ Krebs cycle location Correct Answer- Matrix Citric acid/ Krebs cycle outputs Correct Answer- CO2 NADH GTP FADH2 Coding strand (DNA) Correct Answer- The original strand off which the new nucleotide sequence is based. Almost the same as mRNA