Question

cell cycle
mitosis
division needed for growth and repair of tissues of a multicellular organism.
starts with 1 cell and ends with 2 cells.
steps of mitosis: pmat

1. prophase
2. metaphase
3. anaphase
4. telophase

happens at the same time as and is the of cells.
phases of mitosis

1. prophase
2. metaphase
3. anaphase
4. telophase and cytokinesis

draw + describe the stages

Explanation:

Mitosis is a type of cell - division in eukaryotic cells. It starts with one diploid (2n) cell and results in two genetically identical diploid (2n) cells. It is crucial for growth, repair, and asexual reproduction in multicellular organisms. The steps are prophase (chromosomes condense, nuclear envelope breaks down), metaphase (chromosomes line up at the equator), anaphase (sister chromatids separate), and telophase (nuclear envelopes reform). Cytokinesis, the division of the cytoplasm, often occurs simultaneously with telophase and results in the formation of two daughter cells.

Answer:

• Division needed for growth and repair of tissues of a multicellular organism.
• Starts with 2n cell and ends with 2n cells.
• Cytokinesis happens at the same time as telophase and is the division of daughter cells.
• For Prophase: Chromosomes condense, nuclear envelope breaks down.
• For Metaphase: Chromosomes line up at the cell's equator.
• For Anaphase: Sister chromatids separate and move to opposite poles.
• For Telophase and Cytokinesis: Nuclear envelopes reform around the separated chromosomes in each new cell, and the cytoplasm divides to form two daughter cells.