Each unit of DNA has 

1
number of purine nucleotides = number of pyrimidine nucleotides 
2
purine nucleotides > pyrimidine nucleotides 
3
pyrimidine nucleotides > purine nucleotides 
4
varies with person to person

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Quick Navigation