Answer the following statements true (T) or false (F)

1.On the island of Guam, a single type of nonnative organism, the black-footed ferret, is responsible for the disappearance of at least 12 species of birds and small reptiles from the island.
2.Immigration is the migration out of a particular area.
3.Emigration is the migration out of a particular area.
4.When exponential growth is plotted over time, an S-shaped curve emerges.
5.When logistic growth is plotted over time, a J-shaped curve emerges.


1.FALSE
2.FALSE
3.TRUE
4.FALSE
5.FALSE

Biology & Microbiology

You might also like to view...

Which restriction enzyme leaves blunt ends?

A) XbaI B) SmaI C) EcoR1 D) BamHI E) All of these

Biology & Microbiology

The idea that several species in a community have functionally equivalent roles but vary in their ability to withstand environmental stressors is called the ________ hypothesis

A) redundancy B) biocapacity C) unextinction D) rivet E) multiple species

Biology & Microbiology

Purine or pyrimidine analogs:

A) act as antimetabolites B) inhibit ribosome function C) disrupt cell membrane function D) inhibit cell wall function

Biology & Microbiology

What nutrient most commonly contributes to eutrophication?

A. phosphorus B. nitrite C. sulfide D. methane E. iron oxides

Biology & Microbiology