Question:
PSSM stands for
PSSM stands for
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PSSM is more sensitive than standard matrices (like BLOSUM) because it "remembers" which positions are more conserved.
Updated On: May 14, 2026
- Position Specific Scanning Matrix
- Point Specific Scoring Matrix
- Position Specific Scoring Matrix
- Point Specific Scanning Matrix
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The Correct Option is C
Solution and Explanation
Step 1: Concept
In bioinformatics, PSSM is a type of scoring matrix used in protein or nucleotide sequence analysis to represent motifs or patterns.
Step 2: Meaning
It is a numerical representation of the probability of finding each amino acid or nucleotide at specific positions within a sequence alignment.
Step 3: Analysis
The matrix assigns higher scores to conserved residues that are functionally important at a given position, facilitating the detection of distant homologs.
Step 4: Conclusion
The full form is Position Specific Scoring Matrix. Final Answer: (C)
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