iDNA is synthesized by which DNA polymerase

TLS Online TPP Program

#Question id: 12463

#Unit 10. Ecological Principles

Which of the following is primarily responsible for limiting the number of trophic levels in most ecosystems? 

TLS Online TPP Program

#Question id: 12464

#Unit 10. Ecological Principles

A secondary consumer, such as a fox, receives what percent of the energy fixed by primary producers in a typical field ecosystem?

TLS Online TPP Program

#Question id: 12465

#Unit 10. Ecological Principles

Which statement best describes what ultimately happens to the chemical energy that is not converted to new biomass in the process of energy transfer between trophic levels in an ecosystem?

TLS Online TPP Program

#Question id: 12533

#Unit 10. Ecological Principles

If the flow of energy in an arctic ecosystem goes through a simple food chain, perhaps involving humans, starts from seaweeds to fish to seals to polar bears, then which of the following could be true?

TLS Online TPP Program

#Question id: 12534

#Unit 10. Ecological Principles

Which of the following statements is correct about biogeochemical cycling?

TLS Online TPP Program

#Question id: 12535

#Unit 10. Ecological Principles

If you were tracking a nutrient molecule through an ecosystem, which of the following statements would you expect to verify?