Which of the following is not correct about FASTA?

It was in fact the first database similarity search tool developed, preceding the development of BLAST

FASTA uses a hashing strategy to find matches for a short stretch of identical residues with a length of k

The string of residues is known as blocks

Explore topic-wise MCQs in Bioinformatics.

This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Bioinformatics knowledge and support exam preparation. Choose a topic below to get started.

1.	Z-score describes the number of standard deviations from the mean score for the database search.
A.	True
B.	False
Answer» B. False

Discussion

2.	FASTA doesn t use bit scores.
A.	True
B.	False
Answer» C.

Discussion

3.	FASTX, which compares a protein query sequence to a translated DNA database.
A.	True
B.	False
Answer» C.

Discussion

4.	The positional difference for each word between the two sequences is obtained by ________ the position of the ______ sequence from that of the _______ sequence and is expressed as the offset.
A.	subtracting, second, first
B.	adding, second, first
C.	adding, first, second
D.	subtracting, first, second
Answer» E.

Discussion

5.	The first step in FASTA alignment id to arrange the sequences in matrices rows and columns in order to be analyzed.
A.	True
B.	False
Answer» C.

Discussion

6.	Which of the following is not correct about FASTA?
A.	Its stands for FAST ALL
B.	It was in fact the first database similarity search tool developed, preceding the development of BLAST
C.	FASTA uses a hashing strategy to find matches for a short stretch of identical residues with a length of k
D.	The string of residues is known as blocks
Answer» E.

Discussion

Explore topic-wise MCQs in Bioinformatics.

Z-score describes the number of standard deviations from the mean score for the database search.

FASTA doesn t use bit scores.

FASTX, which compares a protein query sequence to a translated DNA database.

The positional difference for each word between the two sequences is obtained by ________ the position of the ______ sequence from that of the _______ sequence and is expressed as the offset.

The first step in FASTA alignment id to arrange the sequences in matrices rows and columns in order to be analyzed.

Which of the following is not correct about FASTA?

The positional difference for each word between the two sequences is obtained by the position of the sequence from that of the _ sequence and is expressed as the offset.