Practice Questions

TLS Online TPP Program

#Question id: 9238

Which of the following is a consequence of biological magnification?

#Unit 9. Diversity of Life Forms

Toxic chemicals in the environment pose greater risk to top-level predators than to primary consumers.
Populations of top-level predators are generally smaller than populations of primary consumers.
Only a small portion of the energy captured by producers is transferred to consumers.
The amount of biomass in the producer level of an ecosystem decreases if the producer turnover time increases

More Questions

TLS Online TPP Program

#Question id: 11999

#Unit 10. Ecological Principles

Rachel Carson would most likely have endorsed which of the following statements?

TLS Online TPP Program

#Question id: 111

#Unit 1. Molecules and their Interaction Relevant to Biology

Sterols are steroids which have

TLS Online TPP Program

#Question id: 11476

#Unit 7. System Physiology – Animal

What structures would neurobiologists look for if they are interested in determining if an animal can see in color?

TLS Online TPP Program

#Question id: 11648

#Unit 7. System Physiology – Animal

Within minutes following a normal delivery, flow through the foramen ovale decreases dramatically. What is the cause of this change?

TLS Online TPP Program

#Question id: 4168

#Unit 3. Fundamental Processes

The deaminoacylated tRNA leaves the ribosome as the growing polypeptide passes through the tunnel of the large ribosomal subunit from the __.