During exponential growth, a population always _______

Q: What happens to a population during exponential growth?

In exponential growth, a populations per capita (per individual) growth rate stays the same regardless of population size, making the population grow faster and faster as it gets larger. In nature, populations may grow exponentially for some period, but they will ultimately be limited by resource availability.

What are three basic issues that life histories entail?
a) when reproduction begins, how often the organism breeds, and how many offspring are produced during each reproductive episode
b) whether or not reproduction is a conscious decision, level of parental care, and how many offspring are produced during each reproductive episode
c) when reproduction begins, how often the organism breeds, and how many offspring from each reproductive episode survive to also reproduce
d) when reproduction begins, level of parental care, and how many offspring are produced during each reproductive episode
e) whether or not reproduction is a conscious decision, how often the organism breeds, and how many offspring are produced during each reproductive episode

Table of Contents Show

What happens to a population during exponential growth?
What occurs during exponential growth quizlet?
In what populations does exponential growth tend to occur?
What does it mean for a population to be in exponential population growth quizlet?

x/n=s/N or, solving for population size, N=sn/x
Based on these initial data, the estimated population size of Hector's dolphins at Banks Peninsula would be 180×447=1,131 individuals. Repeated sampling by Gormley and colleagues suggested a true population size closer to 1,100.
Suppose that none of the 44 dolphins encountered in the second sampling had been photographed before.

Would you be able to solve the equation for N? What might you conclude about population size in this case?
a) The equation cannot be solved, but you would conclude that the population size is very large.
b) The equation can be solved, and you would conclude that the population size is very small.
c) The equation cannot be solved, so you would not be able to reach any conclusions about population size.
d) The equation can be solved, and you would conclude that the population size is close to 1,100.

What happens to a population during exponential growth?

In exponential growth, a population's per capita (per individual) growth rate stays the same regardless of population size, making the population grow faster and faster as it gets larger. In nature, populations may grow exponentially for some period, but they will ultimately be limited by resource availability.

What occurs during exponential growth quizlet?

Exponential growth occurs when the individuals in a population reproduce at a constant rate.

In what populations does exponential growth tend to occur?

Exponential growth may occur in environments where there are few individuals and plentiful resources, but when the number of individuals gets large enough, resources will be depleted and the growth rate will slow down. Eventually, the growth rate will plateau or level off (Figure 19.5b).

What does it mean for a population to be in exponential population growth quizlet?

What does it mean for a population to be in EXPONENTIAL POPULATION GROWTH? If a population is in exponential population growth, then the population is increasing under ideal conditions (abundant food and freedom to reproduce at physiological capacity).