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TLS Online TPP Program

#Question id: 4969

The snowball Earth hypothesis provides a possible explanation for the

#XL - S Microbiology

  1. diversification of animals during the late Proterozoic.

  2. oxygenation of Earthʹs seas and atmosphere.

  3. colonization of land by plants and fungi.

  4. origin of O2-releasing photosynthesis.

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TLS Online TPP Program

#Question id: 8916

#XL - S Microbiology

What do animals as diverse as corals and monkeys have in common?
TLS Online TPP Program

#Question id: 3883

#XL - Q Biochemistry

Which of the following is correct about reverse transcriptase:
TLS Online TPP Program

#Question id: 3033

#XL - S Microbiology

Which phase shows the reproduction rate equal to the equivalent death rate?
TLS Online TPP Program

#Question id: 4615

#XL - T Zoology

Currently, two of the living elephant species (X and Y) are placed in the genus Loxodonta, and a third surviving species (Z) is placed in the genus Elephas. Assuming this classification reflects evolutionary relatedness, which of the following is the most accurate phylogenetic tree?
TLS Online TPP Program

#Question id: 8694

#XL - S Microbiology

Which of the following is (are) problematic when the goal is to construct phylogenies that accurately reflect evolutionary history?