Multiple choice

Which of the following are examples of progressive alignment programs?

  1. PRRN
  2. DIALIGN2
  3. Match-Box
  4. Clustal
  5. Poa

  1. Only 1 and 2

  2. Only 1, 3 and 5

  3. Only 2 and 4

  4. Only 3, 4 and 5

  5. Only 4 and 5

Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

Probably the most well-known progressive alignment program is Clustal. Clustal is a progressive multiple alignment program available either as a stand alone or an online program. Poa (Partial order alignments) is a progressive alignment program that does not rely on guide trees. Instead, the multiple alignment is assembled by adding sequences in the order they are given.