Biology, 06.01.2022 21:50 autumnsumrall
7. Which of the following best describes crossing over?
A. Homologous chromosomes are lined up and pulled apart to opposite poles
B. Segments of chromatin are recoiled in the form of chromosomes
C. Chromosomes overlap and sections of each chromosome switch places
D. Sister chromatids trade places with each other before metaphase begins
Answers: 3
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7. Which of the following best describes crossing over?
A. Homologous chromosomes are lined up and...
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