Bio: chapter 15 test

Morphological adaptation that allows an organism to blend in?

The change in a group oforganisms over time?

The process of directed breeding to produce offspring with desired traits is known as?

Newly evolved features thatdo not appear in the fossils of common ancestors.

A type of genetic drift inwhich a population declines to a very low number and the rebounds

Which characteristics in a population would provide the greatest evolutionary change?

Any change in allele frequencies due to chance, ie. flood or fire?

natural selectionin which change in frequency of a trait is based on the ability to mate

Darwin developed his theory of evolution exclusively from his time in the Galapagos Islands.

Fossils, although interesting, do not actually provide evidence of evolution.

is the measure of the relative contribution that an individual makes to the next generation?

If the extreme version of atrait makes an organism more fit this type of selection is called?

     Thefact that ligers and mules are sterile is an example of which reproductiveisolation?

Type of speciation where a physical barrierdivides one population into two or more populations.

A species evolves into a new species without a physical barrier.

Eyes in a species of blind fish are an example of?

What is the following type of selection?

What is the following type of selection?

A birds wings and the wings of a fly are similar and considered what type of structures?

The type of naturalselection that splits a population in two groups, the two extremetraits.