Chromosomes are aligned on the equatorial plate in mitosis during which phase?Group of answer choicesanaphasetelophaseprophasemetaphase

Break Down the Problem

1. Identify the phases of mitosis mentioned in the question.
2. Determine the specific characteristics of each phase to find when chromosomes align on the equatorial plate.

Relevant Concepts

1. Prophase: Chromosomes condense and become visible, the nuclear envelope begins to disintegrate.
2. Metaphase: Chromosomes align along the equatorial plane of the cell, attached to spindle fibers.
3. Anaphase: Sister chromatids are pulled apart towards opposite poles of the cell.
4. Telophase: Chromatids reach the poles, nuclear envelopes reform, and chromosomes begin to de-condense.

Analysis and Detail

• In prophase, chromosomes become visible and nuclear components are reorganized.
• In metaphase, the key event is the alignment of chromosomes in the center (equatorial plate) to ensure accurate distribution during cell division.
• Anaphase is characterized by the separation of the chromatid pairs.
• In telophase, the cell is preparing to divide, and chromosomes begin to unwound.

Verify and Summarize

From the analysis, it is clear that the phase where chromosomes align on the equatorial plate is metaphase.

Final Answer

Metaphase is the phase of mitosis during which chromosomes are aligned on the equatorial plate.