

InterviewSolution
Saved Bookmarks
1. |
Which of the following is untrue about Protein substitution matrices?(a) They are significantly more complex than DNA scoring matrices(b) They have the N x N matrices of the amino acids(c) Protein substitution matrices have quite important role in evolutionary studies(d) They are significantly quite less complex than DNA scoring matrices |
Answer» The correct answer is (d) They are significantly quite less complex than DNA scoring matrices For explanation I would say: Protein substitution matrices are significantly more complex than DNA scoring matrices. Proteins are composed of twenty amino acids, and physico-chemical properties of individual amino acids vary considerably. A protein substitution matrix can be based on any property of amino acids: size, polarity, charge, hydrophobicity. |
|