Exam 6: Population Biology

You are studying an organism that is fairly large, matures slowly, lives fairly long, and cares for its offspring. This organism probably has a(n) _________________ population growth strategy.

A survivorship curve with the shape of a straight line descending over time indicates an organism whose chance of death

Exponential growth refers to any pattern of increase of the size of a plant or animal population.

Logistic strategies are better adapted to

Fishing down the food chain refers to

Which of the following types of population curves would best represent a group of elephants that enter a new, open habitat and become a stable part of that ecosystem?

All of the following large-fish fisheries are being over fished except

An organism's biotic potential is the maximum number of offspring that _________.

The longest period of life that a given type of organism can reach is known as

In cases of exponential growth rates, a population ________ each year.

The first part of this scenario describes

Logistic growth rates are those in which a population

_____________ growth rate describes a predictable rate of change at discrete points in time.

Predation is considered to be a(n) _______________ factor.

Genetic diversity is lost in a small population when

Population growth patterns over time typically

Which of the following types of population growth patterns would best represent a group of elephants that enter a new, open habitat and become a stable part of that ecosystem?