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#Question id: 17207


A novel protein from a deep sea archaebacterium was identified and sequenced. The sequence is expected to be widely divergent from known sequences. Which scoring matrix will produce the most appropriate alignment in a search for homologs in the NCBI database?

#I Life Science/ Life Sciences Group – I-V
  1. PAM1
  2. PAM250 
  3. BLOSUM90
  4. BLOSUM82

Answer:- Option(s): 2


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#Question id: 3702

#SCPH28 | Zoology

For the DNA strand 5'-TACGATCATAT-3' the correct complementary DNA strand is:

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#Question id: 3706

#SCPH28 | Zoology

During the elongation stage of DNA replication

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#Question id: 3707

#SCPH28 | Zoology

The replication of DNA is ________ because ________.

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#Question id: 3708

#SCPH28 | Zoology

The incorporation of new nucleotides into a growing strand of DNA occurs during ________.

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#Question id: 3709

#SCPH28 | Zoology

DNA that has been liberally labeled with radioactive 14C is used as the template for replication. Replication is carried out in a medium containing only unlabeled nucleotides. After two rounds of replication, what percent of DNA molecules are still labeled?

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#Question id: 3710

#SCPH28 | Zoology

The protein machine that carries out DNA replication is called ________.

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