Evolutionary Relationships
Biology ⇒ Evolution and Diversity
Evolutionary Relationships starts at 9 and continues till grade 12.
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See sample questions for grade 10
A scientist finds that two species of birds have a 98% similarity in their DNA sequences. What does this suggest about their evolutionary relationship?
Describe how biogeography provides evidence for evolution.
Describe how embryological evidence can support evolutionary relationships.
Describe how fossil records can be used to determine evolutionary relationships.
Describe the difference between a monophyletic and a polyphyletic group.
Explain the difference between homologous and analogous structures.
Explain the role of mutations in evolutionary relationships.
Explain the significance of molecular clocks in studying evolutionary relationships.
Explain why analogous structures do not indicate close evolutionary relationships.
Explain why DNA evidence is considered more reliable than physical characteristics in determining evolutionary relationships.
Explain why vestigial structures are important in understanding evolutionary relationships.
What is a clade in evolutionary biology?
What is the main purpose of classifying organisms into groups?
