According to the Logistic Growth Equation, = RmaxN

question 28

Multiple Choice

According to the logistic growth equation, = rmaxN
,

• A) the number of individuals added per unit time is greatest when N is close to zero.
• B) the per capita growth rate (r) increases as N approaches K.
• C) population growth is zero when N equals K.
• D) the population grows exponentially when K is small.
• E) the birth rate (b) approaches zero as N approaches K.

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Definitions:

Absolute Threshold

The minimum intensity of a stimulus that one can detect at least 50% of the time.

Sensory Memory

A type of storage that holds sensory information for a very short period of time, usually under one second.

Stimulus Set Point

The threshold at which a stimulus is strong enough to elicit a response or reaction.

Just Noticeable Difference

The minimum difference in stimulation that a person can detect 50% of the time, a concept also known as the threshold of sensation.