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Honors Biology Unit 4 | Questions with correct Answers $12.79   Add to cart

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Honors Biology Unit 4 | Questions with correct Answers

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  • Honors Biology

Honors Biology Unit 4 | Questions with correct Answers

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  • September 15, 2024
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  • 2024/2025
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  • Honors Biology
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Honors Biology Unit 4 | Questions
with correct Answers

the process that leads EUKARYOTIC cells of multicellular organisms to make more of
themselves; one cell becomes 2 identical daughter cells;

occurs in PHASES - ✔✔mitosis


includes G1, S, and G2 phases from the cell cycle; NOT considered a true part of mitosis -
✔✔interphase



DNA replicates (so chromosomes/chromatin replicates!) - ✔✔interphase


daughter centrioles (outside of nucleus) form next to parent centriole ( 2 become 4!) -
✔✔interphase



long, thin, single or double - ✔✔chromatin



short, fat, single - ✔✔chromosome



short, fat, double - ✔✔chromatid



centrioles w/dev daughter begin to move to opposite "poles" (opposite ends) - ✔✔prophase



nuc env and nucleolus start to disappear - ✔✔prophase



chromatin shortens and thickens (now called chromatid) - ✔✔prophase

, area where a pair of chromatids are attached - ✔✔centromere



disc that connects chromatids to the spindle - ✔✔kinetochore


cytoskeleton starts to break up; microtubules form asters and strands from centrioles to
kinetochores of chromatids - ✔✔prophase



starburst shape around centrioles - ✔✔asters



Made from the breakup of the cytoskeleton - ✔✔spindle



kinesis, a molecule (for movement) attaches to each pair of chromatids - ✔✔metaphase


chromatids move along spindle fibers until they are lined up in the MIDDLE (equator) of cell -
✔✔metaphase


chromatid pairs begin to separate; once separated each is known as a chromosome -
✔✔anaphase



chromosomes move to opposite ends of cells (poles...centrioles) - ✔✔anaphase



chromosomes uncoil and become chromatin - ✔✔telophase



cytoplasm starts to "pinch" in (animal cell) to separate the cell into 2 cells - ✔✔telophase



everything is undone that occurred in prophase! - ✔✔telophase

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