#Question id: 10612
#Section 1: Ecology
dN/dt = rN (K-N/K )
The logistic equation above is used to describe therate 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 the following value of N showing maximum growth rate?
( K= 420, r =.05)
#Question id: 3404
#Section 2: Evolution
A graph shows the frequency distribution of the character (body size). B graph shows the relation between body size and fitness, within one generation, and the third the expected change in the average for the character over many generations (if body size is inherited). Which of the following correct figure for Average size with respect to time?
#Question id: 10625
#Section 1: Ecology
#Question id: 11055
#Section 2: Evolution
Poison arrow frogs have brightly coloured skin patterns of blue, orange, yellow and red. This skin adornment is an example of what kind of defense against predation?
#Question id: 11250
#Section 1: Ecology
The equation to describe the s-shaped growth curve that illustrates logistic growth is