AP Biology Flashcards: Evidence of Evolution
Written by AP Content Team, Verified for 2026 AP Exams, Last updated: May 2026
Review key ideas with interactive flashcards. This set includes 10 cards to help you master important concepts.
What are the three main types of data mentioned that provide evidence for evolution?
Morphological, biochemical, and geological data provide evidence that organisms have changed over time.
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What are the three main types of data mentioned that provide evidence for evolution?
Morphological, biochemical, and geological data provide evidence that organisms have changed over time.
What scientific fields, other than biology, contribute to the evidence for evolution?
Evolution is supported by evidence from disciplines like geography, geology, physics, biochemistry, and mathematics.
A scientist analyzes the bone structure of a fossil and compares it to a modern animal. What type of evidence is being examined?
This is an example of using morphological evidence from an extinct organism to understand how organisms have changed over time.
What is the role of geological data in supporting the theory of evolution?
Geological data, such as that used in fossil dating, provides evidence that organisms have changed over time.
What is the overall conclusion supported by the wide range of scientific evidence for evolution?
The wide range of scientific evidence from various disciplines provides strong support that organisms have changed over time.
How do molecular comparisons provide evidence for common ancestry?
Comparisons of DNA nucleotide sequences and protein amino acid sequences provide strong evidence for evolution and common ancestry between organisms.
If you compare the DNA sequence for a specific gene between a human and a chimpanzee, what kind of evolutionary evidence are you gathering?
You are gathering molecular and biochemical evidence by comparing DNA nucleotide sequences, which provides strong evidence for evolution.
Homologous Structures
Homologous structures are a form of morphological evidence from living and extinct organisms that enhances our understanding of evolution.
What types of organisms are studied to gather evidence for evolution?
Molecular, morphological, and genetic evidence from both living and extinct organisms enhances our understanding of evolution.
Biochemical Evidence
Biochemical evidence for evolution includes comparisons of DNA nucleotide sequences and protein amino acid sequences.