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TLS Online TPP Program

#Question id: 8698

Use the figure to answer the following question.

If the figure above is an accurate depiction of relatedness, then which of the following should be an accurate statement?

#SCPH28 | Zoology
  1. The entire tree is based on minimum parsimony.
  2. If all species depicted here make up a taxon, this taxon is paraphyletic.
  3. The last common ancestor of species B and C occurred more recently than the last common ancestor of species D and E.
  4. Species A is the direct ancestor of both species B and species C.
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TLS Online TPP Program

#Question id: 12903

#SCPH01 Biochemistry

A gene isolation system that uses adapted vectors termed as_______
TLS Online TPP Program

#Question id: 2136

#SCPH28 | Zoology

When a bacterium such as E. coli is shifted from a warmer growth temperature to a cooler growth temperature, it compensates by:
TLS Online TPP Program

#Question id: 9182

#SCPH28 | Zoology

Imagine that a deep temperate zone lake did not turn over during the spring and fall seasons. Based on the physical and biological properties of limnetic ecosystems, what would be the difference from normal seasonal turnover?
TLS Online TPP Program

#Question id: 5439

#SCPH06 I Botany

Which of the following phenotypes is an example of polygenic inheritance?
TLS Online TPP Program

#Question id: 10949

#SCPH28 | Zoology

Which of the following applies to AIDS patients?