Cell Replication Extended

During which stage of the cell cycle does the nucleus divide?

• interphase

• mitosis

• endocytosis

• cytokinesis

Which statement below desribes the events during G2 of Interphase?

• The cell grows, develops, and makes new proteins

• The DNA replicates to form a new set of identical chromosomes

• The cell grows, makes new organelles, and prepares for mitosis

• the nucleolus disappears and the nuclear envelope disintegrates

Which stage of the cell cycle is MOST critical for ensuring that daughter cells are identical?

• G1

• S

• Prophase

• G2

Which is not a phase of the cell cycle?

• Interphase

• Mitosis

• Cytokinesis

• Duplication

Cells of organism must replicate for ?

• growth
• repair of damaged cells
• replacement of dying cells.
• All of the above

The stages of mitosis in order

• Metaphase, Anaphase, Prophase, Telophase
• Prophase, Anaphase, Metaphase, Telophase
• Prophase, Metaphase, Anaphase, Telophase
• Anaphase, Prophase, Telophase, Metaphase

Name the phase:

• Anaphase
• Telophase
• Metaphase
• Prophase

The organelle that helps in cell division and produces spindle fibers.

• Chromosome
• Centriole
• Cytoplasm
• Chloroplast

The dark "spider" looking things on opposite sides of the cell are called "Spindle Fibers".  What is their job?

• Eating the chromosomes
• Pulling the chromosomes apart
• Putting the chromosomes together

Structure (b) is a ____.

• chromosome
• chromatid
• centromere