Let's start the second set of revision in Pathology in the next few days ! Lets learn more.. 

Basics in Genetics - 

The specific DNA sequence at a locus is termed a genotype. In diploid somatic cells a genotype may be:

• Homozygous if the individual has the same allele on both homologs (homologous chromosomes) at that locus.
• Heterozygous if the individual has different alleles on the two homologs (homologous chromosomes) at that locus.

Download the app - Pathology by Ranjith AR and get the entire genetic lectures for free !