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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?

#XL - S Microbiology
  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: 837

#XL - Q Biochemistry

Increasing order of free energy in unfolded to folded conformation of the proteins, the correct order is,
TLS Online TPP Program

#Question id: 15562

#XL - S Microbiology

Deletion of which gene not only was accompanied by the abolition of antibiotic formation but also severely impaired growth on agar media.
TLS Online TPP Program

#Question id: 4564

#XL - S Microbiology

Who would have proposed that the boundaries between each stratum mark the occurrence of different localized floods?
TLS Online TPP Program

#Question id: 4616

#XL - T Zoology

Logically, which of these should cast the most doubt on the relationships depicted by an evolutionary tree?
TLS Online TPP Program

#Question id: 14963

#XL - S Microbiology

Which antibiotics may be completely ineffective in treating a mycoplasmal infection?