Question

directions: place all of the following phrases in the correct part of the venn diagram
name:

• makes somatic cells
• end cells are identical to the original
• starts with one cell
• sister chromatids separate first
• starts with diploid cells
• dna is replicated
• ends with 4 cells
• homologous pairs separate first
• makes gametes
• produces diploid cells
• cytokinesis is involved
• ends with 2 cells
• ending human cells have 46 chromosomes
• ending human cells have 23 chromosomes
• produces haploid cells

mitosis
meiosis

Explanation:

Step1: Identify Mitosis - only phrases

Mitosis is for somatic cell division. Phrases unique to Mitosis: Makes somatic cells, End cells identical to original, Starts with one cell, Sister chromatids separate first, Starts with diploid cells, Produces diploid cells.

Step2: Identify Meiosis - only phrases

Meiosis is for gamete production. Phrases unique to Meiosis: Makes gametes, Homologous pairs separate first, Produces haploid cells, Ends with 4 cells, Ending human cells have 23 chromosomes, Cytokinesis is limited, Ends with 2 cells (wait, no, meiosis ends with 4 cells? Wait, original phrases: "Ends with 4 cells", "Homologous pairs separate first", "Makes gametes", "Produces haploid cells", "Ending human cells have 23 chromosomes", "Cytokinesis is limited". Also, "DNA is replicated" is common? Wait, both mitosis and meiosis start with DNA replication? Wait, the common area (both mitosis and meiosis) should have phrases common to both. Let's re - evaluate:

Common to both (Mitosis and Meiosis) : Starts with one cell (both start with a single cell), DNA is replicated (both have DNA replication before division), Cytokinesis occurs (wait, the phrase is "Cytokinesis is limited" - no, maybe "Starts with one cell", "DNA is replicated". Wait, let's list each phrase:

1. Makes somatic cells: Mitosis (only)
2. End cells are identical to the original: Mitosis (only)
3. Starts with one cell: Both (Mitosis and Meiosis start with a single parent cell)
4. Sister chromatids separate first: Mitosis (in mitosis, sister chromatids separate; in meiosis, homologous pairs separate first, then sister chromatids in meiosis II)
5. Starts with diploid cells: Mitosis (starts with diploid, ends with diploid); Meiosis also starts with diploid (germ cells are diploid), but produces haploid. Wait, maybe "Starts with diploid cells" is common? Wait, no, let's check the other phrases.

1. DNA is replicated: Both (before mitosis and meiosis, DNA is replicated)
2. Ends with 4 cells: Meiosis (only, produces 4 gametes)
3. Homologous pairs separate first: Meiosis (only, in meiosis I)
4. Makes gametes: Meiosis (only)
5. Produces diploid cells: Mitosis (only, produces diploid daughter cells)
6. Cytokinesis is limited: Meiosis (only, in meiosis, cytokinesis can be unequal in some cases, and occurs twice)
7. Ending human cells have 46 chromosomes: Mitosis (only, daughter cells have same number as parent, 46 in humans)
8. Ending human cells have 23 chromosomes: Meiosis (only, gametes have 23)
9. Produces haploid cells: Meiosis (only)

So, Mitosis - only:

• Makes somatic cells
• End cells are identical to the original
• Sister chromatids separate first
• Starts with diploid cells
• Produces diploid cells
• Ending human cells have 46 chromosomes

Meiosis - only:

• Makes gametes
• Homologous pairs separate first
• Produces haploid cells
• Ends with 4 cells
• Cytokinesis is limited
• Ending human cells have 23 chromosomes

Both (Mitosis and Meiosis):

• Starts with one cell
• DNA is replicated

Now, place them:

Mitosis (left circle, not overlapping):

• Makes somatic cells
• End cells are identical to the original
• Sister chromatids separate first
• Starts with diploid cells
• Produces diploid cells
• Ending human cells have 46 chromosomes

Both (overlapping region):

• Starts with one cell
• DNA is replicated

Meiosis (right circle, not overlapping):

• Makes gametes
• Homologous pairs separate first
• Produces haploid cells
• Ends with 4 cells
• Cytokinesis is limited
• Ending human cells have 23 chromosomes

Answer:

Mitosis (non - overlapping):

• Makes somatic cells
• End cells are identical to the original
• Sister chromatids separate first
• Starts with diploid cells
• Produces diploid cells
• Ending human cells have 46 chromosomes

Both (overlapping):

• Starts with one cell
• DNA is replicated

Meiosis (non - overlapping):

• Makes gametes
• Homologous pairs separate first
• Produces haploid cells
• Ends with 4 cells
• Cytokinesis is limited
• Ending human cells have 23 chromosomes