Cell Cycle
Mitosis
Vocabulary
Miscellaneous
(A)Sexual
100
What are the 3 stages of the cell cycle
Interphase, Mitosis and Cytokinesis
100
What are the 4 stages of Mitosis?
Prophase, Metaphase, Anaphase and Telophase
100
What holds the chromatids together?
centromere
100
If a cell is not replicating or dividing, what stage does it enter?
G0
100
Organisms that reproduce asexually have offspring that are ________ to the parents.
identical
200
What are the 3 stages of Interphase
G1, S, G2
200
What 3 things is Mitosis used for?
Growth, Repair and Asexual Reproduction
200
When do sister chromatids seperate?
Anaphase
200
What is the main difference between cell division in plants and animals?
Plants = cell plate Animals = cleavage furrow
200
Organisms like hydra (an underwater animal) undergo cell division to produce growths (buds) from their bodies which eventually fall off and become cloned offspring. This process is called ____________.
budding
300
What stage of the cell cycle (be specific) do organelles duplicate?
Interphase - S and G2
300
If a cell with 14 chromosomes goes through mitosis, how many cells result and how many chromosomes do each cell have?
2 cells each with 14 chromosomes
300
During what phase do chromosomes first become visible?
prophase
300
What is apoptosis?
programmed cell death
300
When an organism reproduces asexually, it usually has _____ parent(s), and ______________ chromosome number as the parent
one, the same
400
List the 3 stages of interphase and explain what is going on in each.
G1 - growth S - Synthesis G2 - Preparation for division
400
Draw what a cell going through Metaphase would look like.
See board
400
What are sister chromatids?
duplicated chromosomes
400
Mitosis occurs in what type of cells?
body cells
400
What does haploid and diploid mean?
diploid = 2n 46 haploid = n 23
500
Label the stages that the following picture is in.
A- Interphase B- Telophase C- Prophase D- Anaphase E- Anaphase
500
When does the nucleus disappear and then reappear?
Prophase and Telophase
500
What are the FIVE main functions of cell division
1)Asexual reproduction for unicellular organisms. 2)Asexual reproduction for multicellular organisms. 3)Sexual reproduction in multicellular organisms. 4)Growth and development of a multicellular organism. 5)Repair and maintenance of a multicellular organism.
500
A particular species of shark normally reproduces sexually. In captivity, it was found that a female could also reproduce asexually. One negative result from asexual reproduction is
decrease biodiversity