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Biology 230 Exam 1 Questions and Answers with Verified Solutions | Latest 2026 Update

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Biology 230 Exam 1 Questions and Answers with Verified Solutions | Latest 2026 Update

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Biology 230 Exam 1 Questions and Answers with Verified Solutions |
Latest 2026 Update




Q: cytokinesis

Answer:
division of the cytoplasm

Q: Mitosis

Answer:
duplication division

Q: prophase

Answer:
chromosomes condense by coiling

Q: the nucleolus and nuclear envelope disappear

Answer:

,Biology 230 Exam 1 Questions and Answers with Verified Solutions |
Latest 2026 Update




Q: the spindle, composed of microtubules coming from opposite poles, attaches to
the

Answer:
kinetochore (protein layer)

Q: metaphase

Answer:
microtubules push and pull the chromosomes toward the cell center to form the
metaphase plate

Q: the connection between chromatids is broken

Answer:


Q: anaphase

Answer:
spindle microtubules pull the two chromatids to opposite sites of the pole

,Biology 230 Exam 1 Questions and Answers with Verified Solutions |
Latest 2026 Update




Q: telophase

Answer:
the spindle depolymerizes and disappears

Q: nuclear envelope returns

Answer:


Q: chromosomes decondense and form new nucleoli

Answer:


Q: cytokinesis - formation

Answer:
preprophase band = marks spot where cell wall will form

, Biology 230 Exam 1 Questions and Answers with Verified Solutions |
Latest 2026 Update




Q: after cell division is completed, preprophase band disappears and cell plate
forms

Answer:


Q: can still divide without it, but doesn't know where

Answer:


Q: Phragmoplast

Answer:
microtubule array which guides vesicles in forming a new cell wall

Q: Cell plate

Answer:
the phragmoplast, vesicles and newly forming cell walls

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