033-2008

MO640 - Multiple-choice question

Consider the following matrix for the computation of global similarity:

	0	A	G	T
0	0	-2	-4	-6
C	-2	0	X	-4
G	Y	-2	1	-1
T	-6	-4	-1	Z

Assuming weights for match = 1, mismatch = 0, and gap = -2, indicate the alternative below that represents the correct values of X, Y, and Z (respectively) in the matrix:

1. -1; -3; 0.
2. -1; -3; 2.
3. -2; -4; 0.
4. -2; -4; 2.
5. NDA

Original idea by: Fabio L. Usberti