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WorksheetsMacroevolution Review
Total questions: 60
Worksheet time: 4hrs 25mins
Who is most closely related to Taxidea taxus?
Lutra lutra
Panthera pardus
Canis latrans
Canis lupus
According to this phylogenetic tree, which creature is the least related out of all pictured?
Fish
Frog
Salamander
Human
Which of these animals does not have/produce an amniotic egg?
Turtle
Leopard
Lamprey
All three of these animals produce the amniotic egg
What is the name for the "trait" shown on these tree, such as "egg shells" and "four limbs"?
Derived characteristics
Trait nodes
Branching elements
Harmonious changes
According to this image, when did the ancestors of Indohyus and Pakicetus diverge?
52 million years ago
56 million years ago
25 million years ago
47 million years ago
The lizard has all these derived characteristics EXCEPT
Jaws
Lungs
Bipedal
You look at two species and see very similar DNA. What does this likely tell you?
These are the same animal.
These animals are not likely related.
These animals have a common ancestor.
What number is the common ancestor of C and D
1
2
4
What is the common ancestor of Letters A, B, C, D, E?
1
2
3
What is common ancestry?
When a species no longer exists
When organisms are descended from a single ancestor
What biome is this?
Taiga
Desert
Tundra
grassland
What biome is this
tundra
deciduous forest
desert
grassland
What biome is this?
deciduous forest
taiga
desert
grassland
What biome is this?
Deciduous forest
Rain forest
Taiga
Tundra
This biome is very hot all year long, found close to the equator, and has high amounts of rain fall.
Rain forest
Deciduous forest
Taiga
desert
This biome has very little rainfall, also extremely cold temperatures for most of the year, and frozen soil makes ponds form.
Deciduous forest
Tundra
rain forest
Grassland
This biome has trees that lose their leafs in the winter, experiences four seasons, and gets enough rain to support the growth of trees.
Rain forest
Taiga
Grassland
Deciduous forest
This biome has very little precipitation throughout the year, often experiences big differences in temperature from day to night, and has very little plant or animal life.
Tundra
Taiga
Rainforest
Desert
Age of a rock compared to the ages of other rocks, such as "this rock is older than the rest in the area".
Absolute Age
Law of Superposition
Relative Age
Unconformity
In undisturbed horizontal layers of sedimentary rock, the oldest rocks are found at the bottom. Each higher layer is younger than the layer(s) below it.
absolute age
law of superposition
relative age
unconformity
Radiocarbon dating is more exact than relative dating (ex: law of superposition)
Earliest traces of life found
2.1 billion years ago
3.5 billion years ago
4.6 billion years ago
5.3 billion years ago
If two organisms are closely related, then they will
share more characters
have a distant common ancestor
have a recent common ancestor
share few characters
What were the first forms of life?
Stromatolites
Bacteria
Sponges
Trilobites
Cells with a defined nucleus are
brown algea
prokaryotes
green algea
eukaryotes
The earliest stages of development in a chicken and fish have gill slits and a tail.
fossil evidence
analogous structures
biochemical/molecular evidence
comparing embryo structure
The leg bones of a whale are present, even though they are no longer in use.
similar embryos
vestigial structures (comparing anatomy)
comparing cell structures
comparing biochemistry/molecular evidence
The flipper of a whale and the arm of a human have a similar bone structure, but different functions.
similar cell structures
homologous structures (similar anatomy)
similar embryos
biochemical/molecular evidence
Some humans have a non-functional muscle in their arm(s) called the palmaris longus.
analogous structures
molecular evidence
vestigial structures
comparing embryos
The base sequence in the DNA of chimpanzees and humans is 99% similar.
biochemical/molecular evidence
comparing anatomy
comparing embryos
fossil evidence
Which can be used as evidence for evolution (change over time)?
Fossils
Homologous Structures
Embryo Similarities
Biochemical Analysis
All are examples of evidence of evolution
List the 4 closest human relatives based on this biochemical comparison.
Recently, scientists have been able to use ___________to find common proteins and amino acids to determine how closely related species are.
DNA
Vestigial structures
Fossils
Homologous structures
The three species pictured do not share a common ancestor, yet have evolved to have a similar anatomy and life style. This is an example of ?
Homologous Structures
Divergent Evolution
Vestigial Organs
Convergent Evolution
The three species pictured share a common ancestor and have adapted so that each lives in a different environment. This is an example of
Law of Superposition
Evolutionary Arms Race
Divergent Evolution
Convergent Evolution
The yucca moth depends on the small soap weed for food, and the small soap weed is only pollinated by the yucca moth. This is an example of
Evolutionary Arms Race
Convergent Evolution
Coevolution
Adaptive Radiation
Evolution occurring quickly due to catastrophic events
Homeostasis
Gradualism
Statsis
Punctuated Equilibrim
Gradualism occurs when geologic and climatic conditions are _______________.
stable
unstable
long
short
Which form of evolution can occur quickly?
gradualism
punctuated equilibrium
allopatric speciation
sympatric speciation
