Evolution Pt 1

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1.
1 point
Organisms such as dolphins and sharks are distantly related but show body types that are very similar as a result of living in similar environments. This is an example of
2.
1 point
The emergence of major groups, or clades, such as the dinosaurs, mammals, or flowering plants, is known as
3.
1 point
A(n) __________ is a group of organisms capable of interbreeding and producing fertile offspring
4.
1 point
A Ring Species, such as the gulls of the arctic circle, is characterized by which trait
5.
1 point
Sedimentary rock is formed from
6.
1 point
Which of the following is NOT one of the three possible scenarios for the origin of life on Earth
7.
1 point
There are over __________ different species of organisms documented. And there are estimated to be between _______________ currently living.
8.
1 point
The scientific name for Sea Otter is
9.
1 point
Polyploidy, a condition where cell division results in cells with abnormal numbers of chromosomes, may lead to the formation of new species. This is a result of
10.
1 point
The habitable zone is defined as
11.
1 point
The quote “I have called this principle, by which each slight variation, if useful, is preserved, by the term Natural Selection.” is attributed to
12.
1 point
Rock samples may have their age determined in potentially two ways. The method that examines whether the rock is found above or below another rock is called _____.
13.
1 point
How would you date a sample of rock that you suspect as being one of the earliest on Earth?
14.
1 point
In explaining how organisms in nature could evolve over time, Charles Darwin examined how organims under human control such as “fancy pigeons” could also change. He called this change that was human directed
15.
1 point
In most situations the sedimentary rock layers CLOSEST to the surface
16.
1 point
Trilobites are a group of arthropods that existed only during the Paleozoic era. If you were to find a rock sample that contained trilobite fossils you could use this to gauge the age of the rock. This would be an example of using trilobites as:
17.
1 point
The length of time required for half of the radioactive atoms in a sample to decay to product is its
18.
1 point
The formation of a “protobiont” would be which of the four steps necessary to create life
19.
1 point
During his voyage on the HMS Beagle, Charles Darwin observed that living organism vary along which of the following:
20.
1 point
The study of how life on Earth arose from inanimate matter is known as
21.
1 point
Miller and Urey conducted an experiment where they attempted to model the early Earth conditions. What was the significance of this experiment?
22.
1 point
In the biology classroom we have an African Starfish flower. When the flowers bloom they have the scent described as “rotting meat”, which attracts flies. The flies then are covered with pollen which is carried to other flowers. This is an example of
23.
1 point
Which area of biology does NOT provide evidence for evolution?
24.
1 point
The first forms of life appeared on earth ____ years ago. An example would be the stromatolites
25.
1 point
Evolution is the result of genetic changes that ________________________.
26.
1 point
From center to edge the layers of the Earth are
27.
1 point
A _________ shows evidence of ancient life
28.
1 point
Which of the following fossils we examined in class would be an example of a trace fossil?
29.
1 point
The Nebular hypothesis states
30.
1 point
The two scientists most closely associated with the concept of natural selection as a mechanisms for evolution are __________.