If a match from a sequence database search is reported to
have an E-value of 0.0, should it be considered highly
insignificant or highly significant?
Answers were Sorted based on User's Feedback
Answer / tamilarasi
It is significant. the two sequence are homologous to each
other.
| Is This Answer Correct ? | 4 Yes | 1 No |
Answer / srikanth
there is no question of significance or insignificance, as
an E value of 0 means it is the same sequence as is the
query. (both are identical sequences)
| Is This Answer Correct ? | 1 Yes | 0 No |
If ?segment? is coded as rffndou, then ?ritual? is coded as (a) shutbm (b) qjutbk (c) qhutbk (d) qhubtk
How to Draw a 3D structure of a Protein from its amino acid sequece?
what is FASTA format?
Suppose you used the NCBI Blast server to look for a match to a fruit-fly gene. Suppose further that the best alignment contained this section of an alignment: Hit from database: XXXXXXXXXXXXXXNFSTSQ user sequence: SLEAEAAPASISPSNFSSSQ What do the Xs signify?
How do ESTs work?
In Reimer-Tiemann?s reaction, the reaction intermediate is (a) Carbene (b) Dichloro carbene (c) Carbonion (d) Carbonium ion.
what is Gene expression analysis?
How the Algorithm works?
An electron emits energy (a) Because its in orbit (b) When it jumps from one energy level to another (c) Electrons are attracted towards the nucleus (d) The electrostatic force is insufficient to hold the electrons in orbits.
How to compare a DNA sequence to itself by using it for both the 1st and 2nd sequence?
what is a Homologue?
What is a ?clean and run? reaction?