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TLS Online TPP Program

#Question id: 18694

Which of the following is incorrect about multiple structure alignment?

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology
  1. The alignment strategy is different than the Clustal sequence alignment using a progressive approach
  2. All structures are first compared in a pairwise fashion 
  3. A distance matrix is developed based on structure similarity scores such as RMSD
  4. The aligned structures create a median structure that allows other structures to be progressively added for comparison based on the hierarchy described in the guide tree
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TLS Online TPP Program

#Question id: 2095

#Section 2: General Biology

Glycolipids and glycoproteins are especially abundant in the
TLS Online TPP Program

#Question id: 178

#Section 2: General Biology

Given the pKa values of different acidic sites in cysteine, the principal ionic form which will never exist at any pH
TLS Online TPP Program

#Question id: 1405

#Section 3: Genetics, Cellular and Molecular Biology

A gain-of-function mutation in which of the following would have the same effect as a gain-of-function mutation in Ras?
TLS Online TPP Program

#Question id: 4326

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following is an example of post-transcriptional control of gene expression?
TLS Online TPP Program

#Question id: 127

#Section 2: General Biology

Which two organelles are responsible for producing phospholipids and sphingolipids?