Cell Cycle and Mitosis

Front

What is the S phase of the cell cycle?

Back

The S phase (Synthesis phase) is the part of the cell cycle where DNA is replicated, resulting in two identical sets of chromosomes.

Front

What happens during anaphase in mitosis?

Back

During anaphase, the sister chromatids are pulled apart by spindle fibers and move to opposite poles of the cell.

Front

How many chromosomes do fruit fly daughter cells have after mitosis?

Back

Fruit fly daughter cells have 8 chromosomes after mitosis, the same number as the parent cell.

Front

What is the outcome of mitosis in terms of the resulting cells?

Back

The outcome of mitosis is two identical daughter cells that are identical to the original parent cell.

Front

What is the longest stage of the cell cycle?

Back

The longest stage of the cell cycle is Interphase, which includes G1, S, and G2 phases.

Front

Define Interphase.

Back

Interphase is the phase of the cell cycle where the cell prepares for division, including growth and DNA replication.

Front

What occurs during prophase of mitosis?

Back

During prophase, chromatin condenses into visible chromosomes, the nuclear envelope breaks down, and spindle fibers begin to form.

Front

What is the role of spindle fibers in mitosis?

Back

Spindle fibers help separate the chromosomes during mitosis by attaching to the centromeres and pulling them apart.

Front

What is cytokinesis?

Back

Cytokinesis is the process that follows mitosis, where the cytoplasm divides, resulting in two separate daughter cells.

Front

What is the difference between mitosis and meiosis?

Back

Mitosis results in two identical daughter cells, while meiosis results in four genetically diverse gametes.