How many locations have been identified in the human genome where single base differences occur?

In addition to the human genome sequence,draft or finished genome sequences existed for eight model organisms by $2002$. Which of the following organisms are not the part of that group of eight model organisms?

In the Human Genome Project,among the two major approaches for sequencing the whole set of the genome,the one that contained all the coding and non-coding sequences and later assigned different functions to different regions in the sequence is called . . . . . . .

Explain why the $Human$ $Genome$ $Project$ is considered a 'mega project'.

The dystrophin gene has ...... bases.

The non-human model organisms sequenced in the Human Genome Project were: