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WorksheetsEvolution Review
Total questions: 21
Worksheet time: 21mins
The study of organisms at an early stage of development that provides evidence of possible common ancestors between 2 different species.
paleontology
embryology
genetic variation
homologous structures
Organs/structures found on different organisms that have similar structures but have evolved different uses for these structures
embryology
vestigial structures
homologous structures
paleontology
The study of extinct life.
paleontology
embryology
biology
archaeology
Organs/structures that have been reduced in size in an organism that suggests that they adapted to life without their use.
homologous structure
embryology
vestigial structure
similar structure
First to propose that evolution occurs naturally when individuals best suited to the environment survive and reproduce
Gregor Mendel
Alfred Wagoner
Louis Pasteur
Charles Darwin
A change in DNA sequence, usually occurring because of errors in replication or repair.
Deletion
Substitution
Duplication
Mutation
The chance of an individual migrating to another population and sharing its genes there.
genetic drift
genetic flow
genetics
gene therapy
genetic drift is when
the frequency of alleles change due to random events like habitat destruction which results in changes in successive generations.
a change in DNA sequences occurs due to errors in replication or repair
evolution of traits result in better fitness of an individual and survival to the next generation.
human breeders, rather than the environment select the variations of traits to be passed to offspring.
When organisms within a population will have differences.
diversity
overproduction
adaptation
variation
more organisms will be produced than will survie
sexual reproduction
successful reproduction
overproduction
asexual reproduction
Of those organisms that survive, they have a favorable trait that increased their chances of survival called an ...
adoption
adaptation
mutation
natural selection
The number of individuals that an environment can support due to environmental pressures.
carrying capacity
overpopulation
successful reproduction
A branching diagram that shows a relationship between a number of species.
phylogenetic tree
cladogram
lineage
family tree
Reproduction that involves one parent and genetic traits of offspring are an exact copy of the parent.
sexual reproduction
asexual reproduction
Reproduction that involves a male and female, and genetic information is inherited from both in the offspring.
sexual reproduction
asexual reproduction
The idea that new generations of organisms are different from their parents, and this helps lead to natural selection, and change over time.
evolution
superposition
natural selection
artificial selection
Characteristics with similar function and form, but have evolved separately .
homologous structures
vestigial structures
analogous structures
The movement of materials and energy through living communities
ecology
paleontology
archaeology
biology
an ancestor that two or more descendants have in common
generations
lineage
common ancestor
family tree
the genetic makeup of a cell, and therefore of an organism or individual, which determines one of its characteristics.
genotype
phenotype
chromosome
trait
The observable physical or biochemical characteristics of an organism, as determined by both genetic makeup and environmental influences
genotype
trait
phenotype
chromosome
