Question 14 When quantifying the amount of lipid in milk, an aliquot of milk is mixed with organic solvent and spun in a centrifuge. Three layers are observed in the tube after centrifugation. In which layer would you expect to contain the lipid component of milk? Aqueous layer at the top White middle layer Bottom solvent layer

Question 6a and 6b explained

QUESTION 23 The pl of hen lysozyme is 11.0; the pl of hen ovalbumin is 4.6. An isoelectric focussing experiment is conducted. Which of these two proteins will migrate closest to the negative pole? hen lysozyme Both proteins will remain at the origin Hen ovalbumin

QUESTION 1 SDS-PAGE reagents that play a role in formation of the gel only are(Select all that applies)     Beta-Mercaptoethanol     Bromophenol blue     APS     Heat     Sodium Dodecyl Sulfate     Bis-acrylamide     Acrylamide     TEMED 3.33 points    QUESTION 2 In Lab 3 we aimed to separate lysozyme from the Hen egg white proteins. Which of the following is the correct observation/result from that lab?     Load contains all the neutral and negatively charged proteins.     HEW contains negative and neutral proteins only.     Carb 1 contains negatively charged proteins.     Load contains positive, negative and neutral proteins.   3.34 points    QUESTION 3 In order to separate negatively charged proteins from a mixture of neutral, positively charged and negatively proteins, you should pass the mixture of these beads through     Gel filtration column, using anion…