Blue blood

TLS Online TPP Program

#Question id: 11257

#Section 1: Ecology

Close examination of the yucca-yucca moth mutualism has shown that what appear to be coevolved traits may have been __________ that were critical to the establishment of the mutualism in the first place.

TLS Online TPP Program

#Question id: 4619

#Section 2: Evolution

Within six months of effectively using methicillin to treat S. aureus infections in a community, all new S.aureus infections were caused by MRSA. How can this best be explained?

TLS Online TPP Program

#Question id: 12149

#Section 2: Evolution

In a discrete-time population model, which of the following behaviours is associated when 1 < r < 2? 

TLS Online TPP Program

#Question id: 11765

#Section 2: Evolution

The population density of a particular insect species was determined to be 15,000 adults per hectare in the summer of 1996, 21,000 adults per hectare in the summer of 1997, and 29,400 adults per hectare in the summer of 1998. Based on these population estimates, what is your estimate of λ, the annual rate of geometric growth?

TLS Online TPP Program

#Question id: 16873

#General Aptitude

Ten years have passed ……… my grandmother died.