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TLS Online TPP Program

#Question id: 39889

Q. Why is sequence similarity often more informative than sequence identity for proteins? 

#Bio-Informatics
  1. It accounts for the chemical properties of amino acids.
  2. It is easier to calculate.
  3. It ignores gaps in the alignment.
  4. It only uses the four bases A, T, C, and G.
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TLS Online TPP Program

#Question id: 39850

#Bio-Informatics

Q. A student performs a BLAST search and finds that Protein A and Protein B share 65% sequence similarity over their entire length. Which of the following statements is scientifically accurate regarding their relationship?
TLS Online TPP Program

#Question id: 39851

#Bio-Informatics

Q. A bioinformatics student aligns two sequences and finds a 25% sequence identity. According to the standard classification of alignment zones, this result falls into which category?
TLS Online TPP Program

#Question id: 39852

#Botany

 Heterospory was first observed in:
TLS Online TPP Program

#Question id: 39853

#Bio-Informatics

Q. In which of the following scenarios is a researcher most statistically justified in concluding that two proteins are homologous based solely on their sequence alignment?
TLS Online TPP Program

#Question id: 39854

#Bio-Informatics

Q. Which of the following statements about the Midnight Zone is true?
TLS Online TPP Program

#Question id: 39855

#Botany

 Which structure bears sporangia in ferns?