23 BIO SOL Units 11+12
Flashcard
•
Science
•
9th - 12th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What does Charles Darwin's observation of finches on the Galápagos Islands suggest?
Back
The finches descended from a common ancestor.
2.
FLASHCARD QUESTION
Front
What is the model that predicts evolution occurs at a slow, steady rate?
Back
Gradualism.
3.
FLASHCARD QUESTION
Front
What are the hind leg bones in a whale an example of?
Back
Vestigial structures.
4.
FLASHCARD QUESTION
Front
Why do bacteria adapt more quickly than elephants to environmental changes?
Back
Bacteria reproduce more rapidly.
5.
FLASHCARD QUESTION
Front
What are the genotypes of the offspring when a homozygous dominant (AA) individual is crossed with a homozygous recessive (aa) individual?
Back
100% Aa.
6.
FLASHCARD QUESTION
Front
Define 'homologous structures'.
Back
Structures in different species that are similar due to shared ancestry.
7.
FLASHCARD QUESTION
Front
What is 'punctuated equilibrium'?
Back
A model of evolution that proposes species evolve during short periods of rapid change.
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