Cell Cycle and Mitosis

Cell Cycle and Mitosis

Multiple Choice

During cytokinesis

• DNA lines up in the middle of the cell and DNA attaches to spindle fibers

• Cell membrane pinches to make 2 new identical daughter cells

• Each DNA gets pull to the opposite sides of the cell

• 2 new nuclei form

Multiple Choice

During telophase

• DNA lines up in the middle of the cell and DNA attaches to spindle fibers

• centrioles and spindle fibers appear

• Each DNA gets pull to the opposite sides of the cell

• 2 new nuclei form

Multiple Choice

During anaphase

• DNA lines up in the middle of the cell and DNA attaches to spindle fibers

• centrioles and spindle fibers appear

• Each DNA gets pull to the opposite sides of the cell

• DNA gets copied

Multiple Choice

During metaphase

• DNA lines up in the middle of the cell and DNA attaches to spindle fibers

• centrioles and spindle fibers appear

• 2 new identical cells are created

• DNA gets copied

Multiple Choice

During prophase

• DNA lines up in the middle of the cell and DNA attaches to spindle fibers

• centrioles and spindle fibers appear

• 2 new identical cells are created

• DNA gets copied

Multiple Choice

Name the previous phase.

• Prophase
• Metaphase
• Anaphase
• Telophase

Multiple Choice

The stages of mitosis in order

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

Multiple Choice

Name the phase:

• Prophase
• Metaphase
• Anaphase
• Telophase

Multiple Choice

Name the phase:

• Prophase
• Metaphase
• Anaphase
• Telophase

Multiple Choice

Name the phase:

• Prophase
• Metaphase
• Anaphase
• Telophase

Multiple Choice

Name the phase:

• Anaphase
• Telophase
• Metaphase
• Prophase

Multiple Choice

Structure (c) is a ____.

• chromosome
• chromatid
• centromere

Multiple Choice

Structure (b) is a ____.

• chromosome
• chromatid
• centromere

Multiple Choice

Name the phase:

• Prophase
• Metaphase
• Anaphase
• Telophase

Multiple Choice

Put the following stages of the cell cycle in order: G2, S, G1, M. 

• G1, S, G2, M
• S, G1, G2, M
• G1, M, G2, S
• M, G1, S, G2

Multiple Choice

Put the following in order: G2, G1, S, mitosis, cytokinesis. 

• G1, G2, S, Mitosis, cytokinesis
• G1, S, G2, Mitosis, cytokinesis
• G1, G2, S, cytokinesis, mitosis
• G1, S, G2, cytokinesis, mitosis

Multiple Choice

A human cell has 46 chromosomes before mitotic division.  How many chromosomes will the daughter cells after mitosis.

• 12
• 23
• 46
• 92

Multiple Choice

When an animal cell goes through cytokinesis,__________

• a cell plate forms dividing the 2 new nuclei.
• the cell membrane pinches off the 2 new cells.
• 4 new cells are formed.
• None of the above

Multiple Choice

In the G2 stage of cell division, ______________ are made.

• organelles
• structures for cell division
• proteins
• all of the above

Multiple Choice

In the S stage of interphase_______________

• the cell grows
• the nucleus divides
• the cell membrane divides
• the DNA is replicated

Multiple Choice

In the G1 stage of the cell cycle, the cell

• Grows
• Matures
• Carries on normal activities
• All of the above

Multiple Choice

Humans have ________ pairs of chromosomes.

• 21
• 23
• 46
• None of the above

Multiple Choice

What happens in prophase of mitosis?

• The chromosomes become visible; nucleus disappear; spindles form

• The chromosomes align in the middle of the cell

• The sister chromatids separate

• The chromosomes uncoil into chromatin; nucleus reappears; spindles disappear

Multiple Choice

Fruit fly body cells have 8 chromosomes. After mitosis, you would expect a resulting fruit fly daughter cell to have -

• 16 chromosomes.
• 46 chromosomes.
• 8 chromosomes.
• 4 chromosomes.

Multiple Choice

In mitosis, the two resulting cells are

• different from the starting cell and identical to each other.
• different from the starting cell and different from each other.
• identical to the starting cell and different from each other.
• identical to the starting cell and identical to each other.

Multiple Choice

• Cytokinesis
• Anaphase
• Telophase
• Prophase

Multiple Choice

• Cytokinesis

• Interphase

• Anaphase

• Metaphase

Multiple Choice

• Anaphase

• Cytokinesis

• Telophase

• Metaphase

Multiple Choice

What are chromosomes?

• They attach to the DNA and pull it to the sides

• They contain mitochondria

• They contain ribosomes

• DNA packaged into threadlike structures

Multiple Choice

• metaphase

• prophase

• anaphase

• telophase

Multiple Choice

• metaphase

• prophase

• anaphase

• telophase

Multiple Choice

• metaphase

• prophase

• anaphase

• telophase

Multiple Choice

Which phase is shown here?

• anaphase

• telolphase

• metaphase

• prophase

Multiple Choice

Why do cells go through mitosis?

• to make food from sunlight

• to create proteins

• to get air into the cells

• to reproduce, grow and repair/replace

Multiple Choice

What is the order of the cell cycle

• interphase, prophase, metaphase, anaphase,telophase, cytokinesis

• prophase, metaphase, anaphase, telophase, interphase, cytokinesis

• interphase, metaphase, prophase, anaphase, telophase, cytokinesis

• interphase, anaphase, metaphase, telophase, prophase, cytokinesis

Multiple Choice

Why is DNA important

• it provides the instructions/blueprint for a cell

• it makes energy

• it stores wastes

• it is responsible for making food