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TLS Online TPP Program

#Question id: 8704

To apply the principle of maximum parsimony to construction of a phylogenetic tree, ________.

#SCPH05 I Biotechnology
  1. choose the tree that assumes all evolutionary changes are equally probable
  2. choose the tree in which the branch points are based on as many shared derived characters as possible
  3. choose the tree that represents the fewest evolutionary changes, either in DNA sequences or morphology
  4. choose the tree with the fewest branch points
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TLS Online TPP Program

#Question id: 19351

#SCPH06 I Botany

Different organisms may preferentially use different codons to encode the same amino acid in the cases of such amino acids that are encoded by more than one codon this is called
TLS Online TPP Program

#Question id: 19140

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

You have two distantly related proteins. Which of the following matrix is the best for comparing them? 
TLS Online TPP Program

#Question id: 1289

#SCPH28 | Zoology

Polymerization of collagen into large collagen fibers occurs:
TLS Online TPP Program

#Question id: 15905

#SCPH05 I Biotechnology

Meristemoids are considered to arise in areas that accumulate polysaccharide, which is believed to serve as an energy source for shoot bud differentiation
TLS Online TPP Program

#Question id: 15630

#SCPH05 I Biotechnology

Which of the following  are the part of heuristic algorithm in multiple sequence alignment?