Biology 5.1-5.3

Area inhabited by a population

Refers to the number of individuals per unit area

The number of males and females of each age population

Factors that can affect population size are ___, ___, and the rate at which individuals ___ or ___a population. 

A population that has individuals move into it is referred to as

• immigration

• emigration

Where individuals move out of the population’s range

• Immigration

• Emigration

A local food ___ or ___ can cause emigration.

The size of each generation of offspring will be larger than the generation before it under ideal conditions and unlimited resources

Sometimes when an organism is moved to a new environment, its population grows exponentially for a  ___ and will eventually ___.

In ideal conditions, bacteria can reproduce rapidly, producing ___ of bacteria each day.