Cell cycle Study guide

During mitosis DNA condenses to form chromosomes which consist of 2 identical halves. Each half is called a ____________________.

• chromatin
• cousin chromosomes
• sister chromatids
• centromeres

Tags

NGSS.HS-LS1-4

The cell in the red circle is in what part of mitosis?

• prophase
• metaphase
• anaphase
• telophase

Tags

NGSS.HS-LS1-4

A check point where the cell makes sure that there were no errors during replication occurs during _____________________.

• Cytokinesis
• M phase
• S phase
• G1 phase

Tags

NGSS.HS-LS3-2

Human cells normally have 46 chromosome (23 pairs). M phase results in _______________________.

• 2 new daughter cells that are genetically identical with 46 chromosomes
• 2 new daughter cells that are genetically identical with 23 chromosomes
• 2 new daughter cells that are genetically identical with 92 chromosomes
• 4 new daughter cells that are genetically identical with 46 chromosomes

Tags

NGSS.HS-LS1-4

The image below shows a cell during ________________.

• S phase
• Prophase
• Metaphase
• Anaphase

Tags

NGSS.HS-LS1-4

During development, multi-cellular organisms possess cells that lack specialized function. These cells are called __________________.

• stem cells
• differentiated cells
• prokaryotic cells
• eukaryotic cells

Tags

NGSS.HS-LS1-4

A check point where the cell makes sure that all sister chromatids are attached to the spindle apparatus occurs during _____________________.

• S phase
• M phase
• G2 phase
• Interphase

Tags

NGSS.HS-LS1-4

The cell shown below is in what part of mitosis?

• prophase
• metaphase
• anaphase
• telophase
• none of these

Tags

NGSS.HS-LS1-4

Two nuclei reform during ______________.

• prophase
• cytokinesis
• anaphase
• telophase

Tags

NGSS.HS-LS1-4

A major event during metaphase is which of the following?

• Centrioles are replicated
• Chromosomes line up at the middle of the cell
• The nuclear membrane breaks down
• The nucleolus reappears

Tags

NGSS.HS-LS1-4