Which of the following is false about purine and pyrimidine bases?1At acidic or alkaline pH the bases become charged and their solubility in water decreases2Purines have two rings in their structure, but pyrimidine bases have only one ring3At acidic or alkaline pH the bases become charged and their solubility in water increases4They are hydrophobic and relatively insoluble in water at the near-neutral pH of the cellAnswer & explanation+Correct answer: option 1At acidic or alkaline pH the bases become charged and their solubility in water increases.
