![Consider the following alignment of two DNA sequences](https://www.gkseries.com/blog/wp-content/uploads/2023/09/Consider-the-following-alignment-of-two-DNA-sequences.jpg)
Q. Consider the following alignment of two DNA sequences:
![](https://www.gkseries.com/blog/wp-content/uploads/2023/09/image-51.png)
Assuming an affine gap scoring scheme of an identity matrix for substitution, a gap initiation penalty of 1 and a gap extension penalty of 0.1, the score of the alignment is (up to one decimal place)
Ans: 1.8 to 1.9