Which one of following is not a primary database?

EMBL
SwissProt
UniProt
PROSITE

Database EMBL contains in order:

thousands of entries
hundreds of thousands of entries
millions of entries
billions of entries

Which one of following databases is a database of 3D biomacromolecular structures?

PubMed
PDB
OMIM
UniProt

Which one of following regular expressions represent aminoacid sequence MFSFVDLRLL?

M-x-{CMQPR}-[IFT]-[VLD]-D-x(2)-{GLP}-L
M-[IFT]-S-x(2)-{GLP}-x-R-{DE}-[ILTV]
[AILMQ]-[IFT]-x-S-F-{GLP}-x(2)-{DE}-L(2)
M-[IFT]-{S}-F-[DEQ]-x-R-L-{DE}

According to E-value of results from program BLAST, which result is the most significant?

E=1e-3
E=5
E=0,11
E=0,02

Which one of following specific sequence motif should not be predicted using substitution matrices?

Promoter
RBS
START codon
splicing site

Which of following statements is not true?

Codon usage in coding sequences is not equable
Presence of individual bases at individual codon positions is not random
Some codons do not code any aminoacid
All aminoacids are encoded by identical numer of codons

Two protein sequences are homologous, if:

they diverged from common ancestor
they have identical functional properties
they share at least 50% identical aminoacid residues
their mutual similarity at the level of tertiary structure is higher than at the level of primary structure

An algorithm for local pairwise sequence alignment is called:

Smith-Needleman
Waterman-Wunsch
Smith-Waterman
Needleman-Waterman

How many different unrooted phylogenetic trees demonstrate evolutionary relations among four organisms?

1
2
3
4