cell division anatomy quiz two

The Interphase is made up of what 3 components

G1, S, G2

G1

Cytoplasmic increase & 8-10 hours

S

Replication of chromosomes & 6-8 hours

G2

Cytoplasmic growth & 4-6 hours

Doubling of genetic material during interphase occurs during what part

S phase

What is interphase?

The period between active cell division

Mitosis

The division between two sets of chromosomes

Prophase

Chromatin condenses and shortens into chromosome and microtubles appear

Each centrosome moves to opposite ends of the cell in what phase

Prophase

The nucleolus and nuclear envelope disappear during which phase

Prophase

What is the spindle responsible for?

The separation of chromatids to each new daughter cell

Metaphase

Centromeres lineup at the middle of the myotic spindle

Anaphase

Splitting or separation of centromeres and the movement of the 2 sister chromatids

True or false During anaphase sister chromatids become daughter chromatids

True

Telophase

Begins when chromatid movement stops

Cytoplasmic division

Division of cells, cytoplasm, and organelles

When does cytoplasmic division start?

Late anaphase, early telephase

Meiosis

Results in the production of haploid cells that contain only 23 chromosomes