Question
help please.
myasucourse12 12 QUESTION 1 1 points Saved Shown below is the amino acid threonine. What type of chemical interaction can the side chain of threonine participate in? OH CH CH H O A. Hydrophobic interactions 3. Hydrogen bonds C. Disulfide bonds lonic bonds QUESTION 2 1 points Saved Which one of the following is NOT a polysaccharide? Glycogen B.Lactose C. Cellulose . Starch QUESTION 3 1 points Saved Shown below is a reaction in which a disaccharide(Lactose) is broken down to two monosaharide (Galactose and Glucose). What type of reaction is shown? CH2OH CH2OH CH2OH CH2OH OH OH O OH OH OH OH OH H20 OH OH OH OH D-Galactose OH D-Glucose Lactose A. Dehydration B. Synthesis C.Glycolysis . Hydrolysis QUESTION 4 1 points Saved
Explanation / Answer
Answer:
1) Hydrogen bonds (polar interactions)
2) Lactose (disaccharide)
3) Hydrolysis, in presence of lactase