#Question id: 124
#Unit 1. Molecules and their Interaction Relevant to Biology
What is the role of cholesterol in animal cell membranes?
#Question id: 125
#Unit 1. Molecules and their Interaction Relevant to Biology
Regions on cell membranes called lipid rafts form because
#Question id: 126
#Unit 1. Molecules and their Interaction Relevant to Biology
Which statement is false about lipid rafts?
#Question id: 127
#Unit 1. Molecules and their Interaction Relevant to Biology
Which two organelles are responsible for producing phospholipids and sphingolipids?
#Question id: 128
#Unit 1. Molecules and their Interaction Relevant to Biology
Amino acids with non-ionizable side chains are zwitterions when they are ________.
#Question id: 129
#Unit 1. Molecules and their Interaction Relevant to Biology
Glycine is not a stereoisomer because