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TLS Online TPP Program

#Question id: 8295

Imagine that a phylogeny was developed for a group of mammals based on bone structure. Which of the following statements would be a reasonable prediction about a phylogeny for the same group of species based on similarities and differences in the structure of a particular enzyme?

#SCPH05 I Biotechnology
  1. The same phylogeny would be unlikely.
  2. The same phylogeny would be predicted.
  3. No prediction could be made

  4. The amino acid sequence would be identical in all species.

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TLS Online TPP Program

#Question id: 12751

#SCPH01 Biochemistry

A DNA sample has a 260/280 ratio of 2. Which of the following treatments can be used to get a better purity of DNA sample?
TLS Online TPP Program

#Question id: 4182

#SCPH28 | Zoology

If the anticodon on tRNA is GTC (tyrosine)(5ʹ → 3ʹ), the sequence of the 5ʹ → 3ʹ template strand of the gene in DNA that specifies this amino acid is
TLS Online TPP Program

#Question id: 2124

#SCPH06 I Botany

An integral membrane protein can be extracted with:
TLS Online TPP Program

#Question id: 28017

#Research Methodology

The term research methodology refers to
TLS Online TPP Program

#Question id: 5842

#SCPH28 | Zoology

 In homologous recombination in E. coli, the protein that moves along a double-stranded DNA, unwinding the strands ahead of it and degrading them, is: