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SAT Biology Subject Test — VIP Practice Exam
SAT — The SAT Biology Subject Test (SAT II Biology) was administered by the College Board until June 2021. It consisted of 80 multiple-choice questions in 60 minutes, scored 200–800, with two track options: Biology-E (ecological emphasis) and Biology-M (molecular emphasis), sharing 60 core questions and diverging for the final 20.
29
Questions
50m
Time Limit
70.00%
To Pass
Question 1 of 29👑 VIP
A researcher treats a culture of mammalian cells with colchicine, a drug that depolymerizes microtubules. She observes that the cells arrest in mitosis but never complete cell division. Later analysis reveals that the chromosomes condense normally but fail to align at the cell's equator. Which specific structure is most directly disrupted by this drug?
Questions 2–29 and full explanations are VIP-exclusive.