If there are 81 million bases in RNA of human cell, then calculate the total number of introns present in cDNA ?? Share with your friends Share 2 Samiksha Mahajan answered this Zero -13 View Full Answer Akshata Sharma answered this cDNA is complementary DNA that is formed by the process of reverse trancription in which RNA strand acts as template. So the DNA will have complementary bases as in RNA and therefore there are "zero" introns . 5