TLS Online TPP Program

#Question id: 10833


All the organisms that occur in the redwood community

#Section 1: Ecology
  1. Make up a single population
  2. Use the redwoods for food
  3. Have identical geographic distributions
  4. Have niches that overlap
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TLS Online TPP Program

#Question id: 16752

#Section 5: Applied Ecology & Evolution

The property of a test to identify the proportion of truly ill persons in a population who are identified as ill by a screening test

TLS Online TPP Program

#Question id: 3490

#Section 4: Behavioural Ecology

Given below are some behaviors strategies.

A) Fixed action pattern, complex sequence of behavior, Once released and continuous to completion, even when there is change in surrounding environment

B)  natural selection select that territorial behavior that is benefit is greater than cost 

C) Imprinting, a form of learning in which a very young animal fixes its attention on the first object with which it has visual, auditory, or tactile experience

D) Donor benefits at a cost to the recipient, the behavior is altruistic; when the recipient benefits at a cost to the donor, the behavior is selfish.

Which one of the following correct combination of true and false?

TLS Online TPP Program

#Question id: 4601

#Section 2: Evolution

DDT was once considered a "silver bullet" that would permanently eradicate insect pests. Instead, DDT is largely useless against many insects. Which of these would have prevented this evolution of DDT resistance in insect pests?

TLS Online TPP Program

#Question id: 16792

#Section 5: Applied Ecology & Evolution

The earliest recorded pandemic – the Black Death was speculated to be ______

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?