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TLS Online TPP Program

#Question id: 7705

 Based on this tree, which statement is correct?


#SCPH28 | Zoology
  1. The human lineage is a basal taxon.
  2. Salamanders are a sister group to the group containing lizards, goats, and humans.
  3. Salamanders are as closely related to lizards as to humans
  4. Goats are more closely related to salamanders than to humans.
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TLS Online TPP Program

#Question id: 11146

#SCPH28 | Zoology

If you experimentally increase the concentration of Na+ outside a cell while maintaining other ion concentrations as they were, what would happen to the cell's membrane potential?
TLS Online TPP Program

#Question id: 953

#SCPH28 | Zoology

 The degradation of arginine, histidine and proline all lead to the product ________.
TLS Online TPP Program

#Question id: 5269

#SCPH28 | Zoology

The material responsible for transformation was shown to be DNA by
TLS Online TPP Program

#Question id: 12369

#SCPH12 I Genetics

Phosphoric acid attachment occur to ribose or deoxyribose at
A. C3 during phosphodiester bond formation
B. C5 during nucleotide formation
C. C2 during phosphodiester bond formation
D. C1 during nucleotide formation
Which of the combinations contains all incorrect statements?
TLS Online TPP Program

#Question id: 11281

#SCPH28 | Zoology

Owls eat rats, mice, shrews, and small birds. Assume that, over a period of time, an owl consumes 5,000 J of animal material. The owl loses 2,300 J in feces and owl pellets and uses 2,500 J for cellular respiration. What is the production efficiency of this owl?