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#Question id: 15536


Which of the following is incorrect regarding the progressive alignment method?

#I Life Science/ Life Sciences Group – I-V
  1. It speeds up the alignment of multiple sequences through a multistep process.
  2. It first conducts pair wise alignments for each possible pair of sequences using the Needleman–Wunsch global alignment method and records these similarity scores from the pair wise comparisons
  3. The scores can either be percent identity or similarity scores based on a particular substitution matrix.
  4. Its drawback is it slows down the alignment of multiple sequences through a single step process.
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#Question id: 4573

#SCPH05 I Biotechnology

Which of the following pieces of evidence most strongly supports the common origin of all life on Earth?

TLS Online TPP Program

#Question id: 4573

#SCPH06 I Botany

Which of the following pieces of evidence most strongly supports the common origin of all life on Earth?

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#Question id: 4573

#SCPH28 | Zoology

Which of the following pieces of evidence most strongly supports the common origin of all life on Earth?

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#Question id: 4574

#I Life Science/ Life Sciences Group – I-V

Ichthyosaurs were aquatic dinosaurs. Fossils show us that they had dorsal fins and tails, as do fish, even though their closest relatives were terrestrial reptiles that had neither dorsal fins nor aquatic tails. The dorsal fins and tails of ichthyosaurs and fish are

TLS Online TPP Program

#Question id: 4574

#SCPH05 I Biotechnology

Ichthyosaurs were aquatic dinosaurs. Fossils show us that they had dorsal fins and tails, as do fish, even though their closest relatives were terrestrial reptiles that had neither dorsal fins nor aquatic tails. The dorsal fins and tails of ichthyosaurs and fish are

TLS Online TPP Program

#Question id: 4574

#SCPH06 I Botany

Ichthyosaurs were aquatic dinosaurs. Fossils show us that they had dorsal fins and tails, as do fish, even though their closest relatives were terrestrial reptiles that had neither dorsal fins nor aquatic tails. The dorsal fins and tails of ichthyosaurs and fish are