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you had 1,500 base pair pieces of random DNA and you
wanted to know how many of them had homology to known
genes, what would you do to determine that?

Answers were Sorted based on User's Feedback



you had 1,500 base pair pieces of random DNA and you wanted to know how many of them had homology ..

Answer / jomy peter thomas

just do blastn and count the number of sequences showing
more than equal to 30% similarity with the known sequences
in the databases.this wud give u th no. of homologous sequences.

Is This Answer Correct ?    2 Yes 0 No

you had 1,500 base pair pieces of random DNA and you wanted to know how many of them had homology ..

Answer / guest

use a BLASTX search against a known protein database - such
MCBI's NR database. I would then sort them to determine how
many were unique.

Is This Answer Correct ?    1 Yes 0 No

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