DNA fingerprinting Based on the fact that DNA of one individual is 90% identical to DNA of another individual but there is 10% difference. Read More …
Category: Molecular basis of inheritance
Why is DNA a better genetic material ?
DNA 1. Has two complementary strands. If separated by heating come back when appropriate conditions are provided. 2. Chemically less reactive Read More …
Describe the genetic code.
The genetic code was deciphered by Har Gobind Khorana. All organisms have the same genetic code supporting that they share a common evolutionary history. Read More …
What is Chargaff’s rule ?
Chargaff found that concentrations of the four nitrogenous bases differed from one species to another. For a double stranded DNA for each species pyrimidine and Read More …