CHEMO 210 TEST 3 2026 VERIFIED QUESTIONS
ANSWERS GRADED A+
◉ G0 (interphase) Answer: -Resting period
-Restriction point
◉ S (interphase) Answer: -DNA is replicated
-Chromosomes are doubled
◉ G2 (interphase) Answer: - Cells continue to grow
◉ Prophase (mitosis)
(study) Answer: -Mitotic phase begins (cell division)
-Nuclear membrane disappears
-Centrioles move toward opposite ends of cell
-Spindle fibers appear
-Chromosomes condense into visible structures
◉ Metaphase (mitosis)
(study) Answer: -Spindle fibers attach to chromosomes
-chromosomes line up in middle of cell
, ◉ Anaphase (mitosis) Answer: - Chromatids are pulled apart by spindle
fibers
- Chromatids separate and move to opposite ends of cell
-Centromere breaks down
◉ Telophase (mitosis) Answer: -Nuclear membrane reappears
-Chromosomes no longer clearly visible
-Formation of 2 nuclei
-Spindle fibers disappear
- Mitosis ends
◉ Cytokinesis
(study) Answer: -Cytoplasm divided
-Cell membrane pinches in around nuclei
-Formation of two daughter cells (identical nuclei)
◉ What propels the centromeres apart from one another during
prophase? Answer: the centrosomes move away from each other,
propelled by the lengthening microtubules between them
◉ How do the kinetochores of sister chromatids end up facing in
opposite directions? Answer: In prometaphase: Microtubules attach to
kinetochores of the chromatids and pull the chromosomes back and
fourth, which results in the sister chromatids facing opposite directions
ANSWERS GRADED A+
◉ G0 (interphase) Answer: -Resting period
-Restriction point
◉ S (interphase) Answer: -DNA is replicated
-Chromosomes are doubled
◉ G2 (interphase) Answer: - Cells continue to grow
◉ Prophase (mitosis)
(study) Answer: -Mitotic phase begins (cell division)
-Nuclear membrane disappears
-Centrioles move toward opposite ends of cell
-Spindle fibers appear
-Chromosomes condense into visible structures
◉ Metaphase (mitosis)
(study) Answer: -Spindle fibers attach to chromosomes
-chromosomes line up in middle of cell
, ◉ Anaphase (mitosis) Answer: - Chromatids are pulled apart by spindle
fibers
- Chromatids separate and move to opposite ends of cell
-Centromere breaks down
◉ Telophase (mitosis) Answer: -Nuclear membrane reappears
-Chromosomes no longer clearly visible
-Formation of 2 nuclei
-Spindle fibers disappear
- Mitosis ends
◉ Cytokinesis
(study) Answer: -Cytoplasm divided
-Cell membrane pinches in around nuclei
-Formation of two daughter cells (identical nuclei)
◉ What propels the centromeres apart from one another during
prophase? Answer: the centrosomes move away from each other,
propelled by the lengthening microtubules between them
◉ How do the kinetochores of sister chromatids end up facing in
opposite directions? Answer: In prometaphase: Microtubules attach to
kinetochores of the chromatids and pull the chromosomes back and
fourth, which results in the sister chromatids facing opposite directions
