NEETZoologyMolecular Basis of Inheritance
Select the incorrect statement for the given figure.
Options
- AThe sequence of chromosome 1 was completed only in May 2006 this was the last of the 24 human chromosomes.
- BThe fragments were sequenced using automated DNA sequencers that worked on the principle of a method developed
- CThe DNA sequences were then arranged based on some overlapping regions present in them.
- DFrancis Crick is credited for developing methods for determination of amino acid sequences in proteins.
Correct answer
D. Francis Crick is credited for developing methods for determination of amino acid sequences in proteins.
Step-by-step solution
The fragments were sequenced using automated DNA sequencers that worked on the principle of a method developed by Frederick Sanger. (Remember, Sanger is also credited for developing method for determination of amino acid sequences in proteins). These sequences were then arranged based on some overlapping regions present in them. This required generation of overlapping fragments for sequencing. Alignment of these sequences was humanly not possible. Therefore, specialised computer based programs were developed (Figur