Question: 1 which of the following is an incorrect association between...
1. Which of the following is an INCORRECT association between a molecule and its properties?
a. monosaccharide: hydrophillic
b. DNA: polymer of nucleotides
c. fatty acid: amphipathic
d. ATP: modified nucleotide in DNA and RNA
e. steroid: derived from cholesterol
2. Phospholipids within the plasma membrane:
a. form a bilayer with the non polar tails oriented on the outer edges and the polar heads in the center.
b. assemble themselves int structures called channels, to allow ions to cross the membrane
c. serve as a barrier to the passage of polar substances between the intracellular fluid and the extracellular fluid