#Question id: 10605
#Section 1: Ecology
DN/dt = rN (K-N/K )The logistic equation above is used to describe the rate of change of a population, N, with time, t, Where r is the intrinsic rate of increase and K is the carrying capacity. Which of N value will show maximum per capita growth rate? (K= 1000, r =.05)
#Question id: 4646
#Section 2: Evolution
The treeʹs horizontal axis is a timeline that extends from 100,000 years ago to the present; the vertical axis represents nothing in particular. The labeled branch points on the tree (V—Z) represent various common ancestors. Letʹs say that only since 50,000 years ago has there been enough variation between the lineages depicted here to separate them into distinct species, and only the tips of the lineages on this tree represent distinct species.
Which of the five common ancestors, labeled V—Z, has been least successful in terms of the percent of its derived species that are extant?
#Question id: 11642
#Section 4: Behavioural Ecology
To obtain optimal yield, populations should be harvested at what part of the sigmoid growth curve ?
#Question id: 4566
#Section 2: Evolution
Which of these naturalists synthesized a concept of natural selection independently of Darwin?
#Question id: 16808
#Section 4: Behavioural Ecology