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WorksheetsEvolution
Total questions: 20
Worksheet time: 40mins
Dolphins have the same arm structure as wolves, what type of evidence for evolution does this represent?
DNA
vestigial structures
homologous structures
embryology
What most likely caused the finches on the Galapagos Islands to have beaks that were different from the finches on the mainland?
There were different types of predators on the island.
There were different types of food available on the island.
The finches had no water to drink.
The finches on the mainland could not fly high enough.
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Which of the following best supports the scientific theory of evolution?
fossil evidence
climate change
plate tectonics
rock types
Females choose males with bright colours and ornaments, as it informs the female of their good genes. This is an example of:
Natural selection
Genetic Drift
Male-male competition
Sexual Selection
In natural selection, selective pressures can include:
Predators
Limited resources
Environmental changes
All of the above
An organism's visual characteristics and assortment of genes are called its:
Phenotype and Genotype
Traits and Alleles
Characteristics and Chromosomes
Allele frequencies
Which of the following is NOT a pattern of macroevolution?
Adaptive radiation
Natural Selection
Coevolution
Convergent Evolution
Two alleles, dark fur and light fur are present in a mice population. The dark fur allele frequency increases, as the mice with this allele can camouflage with the dark environment. This is an example of:
Natural Selection
Sexual Selection
Artificial Selection
Genetic Drift
According to evidence, whales and other mammals share a common ancestor. What evidence supports this?
Vestigial Structures
DNA Analysis
Fossil Records
All of the above
