Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
2017 Evolution And Natural Selection Review 2
Test Description: Evolution Review 2
Instructions: Answer all questions to get your test result.
1) Which best describes the purpose of mixing gene pools?
A
promotes genetic variation
B
increases the number of organisms
C
reduces genetic variation
D
reduces the number of organisms
2) Which is true about fossils?
A
Fossils provide the evidence for the Laws of Motion.
B
Fossils provide the evidence for the Law of Gravity.
C
Fossils provide evidence for the first law of thermodynamics
D
Fossils provide the evidence for the Theory of Evolution.
3) How are fossils compared to one another for biological classification?
A
by the geographic locations where they are found
B
by similarities and differences in their body structures
C
by their estimated life spans
D
by their size
4) Which best demonstrates analogous structures in animals?
A
bird wings and insect wings
B
cat fur and dog fur
C
whale fins and human arms
D
gills in fish and lungs in mammals
5) A group of organisms belonging to a single species that live in the same area.
A
population
B
community
C
ecosystem
D
biosphere
6) The more closely related two species are,
A
the less similar their DNA sequence.
B
the closer they are to becoming extinct
C
the least likely they are to be found in the same fossil layer
D
the more similar their DNA sequence.
7) A population of deer live in a forest. Which factor below would NOT be considered a limiting factor?
A
The size of the forest.
B
The amount of food available in the forest.
C
The amount of offspring each deer have.
D
The amount of water available in the forest.
8) What do rabbits, plants, mushrooms and humans all have in common?
A
They are all types of parasites.
B
They are all abiotic factors.
C
They are all types of biotic factors.
D
They can all move to find water.
9) A tick attaches itself to a dog. The tick feeds off the dog while the dog is harmed. This represents which type of symbiosis?
A
realism
B
parasitism
C
commensalism
D
mutualism
10) Which of these characteristics best helps scientists classify organisms?
A
size
B
structure
C
gender
D
color
11) A natural process that changes the DNA sequence of an organism.
A
mutation
B
natural selection
C
adaptation
D
mutualism
12) How does genetic variation affect an organism’s ability to adapt to its environment?
A
has no known effect in most organisms
B
increases it
C
decreases it
D
allows for more movement between populations
13) A genetic change that helps an organism, such as a plant or animal, survive in its environment.
A
mutation
B
biodiversity
C
adaptation
D
competition
14) Two organisms have homologous structures. Which can most likely be concluded about the two organisms?
A
They shared a common ancestor
B
They evolved in a similar environment.
C
They are unrelated.
D
They are the same organism
15) A change in the heritable traits (phenotype) of biological populations over successive generations.
A
a mutation
B
evolution
C
natural selection
D
an adaptation
16) A bird cleans the teeth of an alligator. The bird gets a meal and the alligator gets its teeth cleaned. This is an example of which type of symbiosis?
A
realism
B
commensalism
C
parasitism
D
mutualism
17) Which concept below does not support the idea of a common ancestor?
A
Homologous structures.
B
DNA sequencing
C
Vestigial structures.
D
Anagolous structures.
18) Organisms who are evolutionarily closer are most likely found at which taxonomic level?
A
species
B
family
C
order
D
kingdom
19) Which below is not one of Darwin's four principles of natural selection?
A
successful reproduction
B
continental drift
C
over production
D
genetic variation
20) What do wind, temperature, soil and water all have in common?
A
They are all biotic factors.
B
They are all abiotic factors.
C
They are all biometric factors.
D
They can all cause genetic variation.
*select an answer for all questions
Check Results & Get Answers
Play Games with the Questions Above
Teachers: Create FREE classroom games with your questions
Click for more info!
©2007-2024
ReviewGameZone.com
|
About
|
Privacy
|
Contact
|
Terms
|
Site Map
WAIT! Find what you needed?
×
Still Looking for the Answers?
Have Another Question?
Play a Review Game with These Questions?
Want to Make Your Own Test Like This One?