TLS Online TPP Program

#Question id: 4705


Darwin and Wallace's theory of evolution by natural selection was revolutionary because it ________.

#Section 2: Evolution
  1. was the first theory to refute the ideas of special creation

  2. proved that individuals acclimated to their environment over time

  3. dismissed the idea that species are constant and emphasized the importance of variation and change in populations

  4. was the first time a biologist had proposed that species changed through time

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TLS Online TPP Program

#Question id: 8695

#Section 2: Evolution

Phylogenetic trees constructed from evidence from molecular systematics are based on similarities in ________.

TLS Online TPP Program

#Question id: 8931

#Section 2: Evolution

A researcher is trying to construct a molecular-based phylogeny of the entire animal kingdom. Assuming that none of the following genes is absolutely conserved, which of the following would be the best choice on which to base the phylogeny?

TLS Online TPP Program

#Question id: 10163

#Section 5: Applied Ecology & Evolution

Some statements regarding C2, C3, C4 and CAM plants

a.) For Sucrose synthesis after C2 C3 and C4 cycle having different procedure

b.) C4  cycle reduces occurrence of C2 which is thermodynamically very expensive and toxic by increasing the assimilation of CO2 at high temperature almost at 350 C

c.) C4 plant is generally found in near to equator  and they are more abundant than C3 plant

d.) In Dark when stomata are closed and CO2 not assimilated in the CAM plants

Which of the following statements from above combination is true?

TLS Online TPP Program

#Question id: 10896

#Section 1: Ecology

Resource partitioning results in

TLS Online TPP Program

#Question id: 10251

#Section 5: Applied Ecology & Evolution

Initial phase of glycolysis, substrates from different sources are channeled into triose phosphate. For each molecule of sucrose that is metabolized, four molecules of triose phosphate are formed. This process how much requires ATP input?