Unit 7 · Molecular Biology and Recombinant DNA Technology
What a gene is, loci and alleles, operons, introns and exons, the chromosome theory of inheritance, gene expression, and transcription in three steps.
Deshapriya Senevirathne. B.Sc. (Hons) Biology Special, University of Peradeniya — graduated with a class pass. All the content and lessons in A/L Biology on Paadama are reviewed by Deshapriya Senevirathne, and the lessons are taught by him.