1. (2 points) What is the total number of rooted and unrooted Phylogenetic tree for 11 species? (Hint: You are allowed to use a program or calculator) 2. (3 points) Given the following distance matrix, use UPGMA to construct the Phylogenetic tree: 20 20 10 10 20 20 20 20 3. (5 points) Based on the Phylogenetic tree generated in Q2, construct the distance matrix, are they still not changed? For the following new distance matrix, use Neighbor-Join method to construct the Phylogenetic tree. 20 30 10