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TLS Online TPP Program

#Question id: 3301

 Following statement is correct regarding convergent evolution.

#Section 2: Evolution

  1. Spreading of species to different and isolated environments which blocks the gene flow among the distinct populations

  2. Flipper of whale and Fin of fish is one example of convergent evolution

  3. Environmental induced force allowed to homologous organ being modified to new function

  4. Sympatric speciation leads to divergence of one species in to two are more descendant species

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TLS Online TPP Program

#Question id: 12576

#Section 5: Applied Ecology & Evolution

Estimates of current rates of extinction
TLS Online TPP Program

#Question id: 12577

#Section 5: Applied Ecology & Evolution

During  a  field  trip,  an  instructor  touched  a  moth  resting  on  a  tree  trunk.  The  moth  raised  its  forewings  to  reveal large eyespots on its hind wings. The instructor asked why the moth lifted its wings. One student answered that sensory  receptors  had  fired  and  triggered  a  neuronal  reflex  culminating  in  the  contraction  of  certain  muscles.  A second student responded that the behaviour might frighten predators. Which statement best describes these explanations?
TLS Online TPP Program

#Question id: 12757

#Section 5: Applied Ecology & Evolution

Biomanipulation can best be described as
TLS Online TPP Program

#Question id: 9595

#Section 5: Applied Ecology & Evolution

The process is that the absorbed photon causes an electron rearrangement in the reaction centre chlorophyll, followed by an electron transfer process in which part of the energy in the photon is captured in the form of
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?
TLS Online TPP Program

#Question id: 10169

#Section 5: Applied Ecology & Evolution

Which of the following is not the effect of C3 and C4 cycle in hot and dry climates ?