Show:
Cell Cycle 1
Cell Cycle 2
Cell Cycle 3
Cell Cycle 4
Cell Cycle 5
100
What is the phase in which a cell spends most of its time?
Interphase
100
When do cells copy their DNA?
The S stage of interphase.
100
What do the chromosomes do during metaphase?
Line up in the center of the cell
100
When during mitosis does the cell lengthen?
During anaphase
100
During what does the cytoplasm and its contents divide into two identical daughter cells?
During cytokinesis
200

What is considered the growth phase of interphase?

G1

200
What holds identical pairs of chromosomes together during the S stage?
Centromere
200

Which phase of meiosis is the most important?

Prophase 1

200
When do the spindle fibers break down?
During telophase
200

What is one reason that cells go through the process of mitosis?

To replace old cells, for growth or for repair 

300

During the mitotic phase, what is the order of the phases

Prophase, metaphase, anaphase, and telophase

300

If a person looking thorough a microscope sees a cell with something looking like a cell wall with only a black dot in the middle, what part of the cell cycle are they seeing?

Interphase

300

When do spindle fibers appear?

Late Prophase/Early Metaphase

300
During what phase does the copied DNA condense into chromosomes?
During prophase
300

If a cell goes through meiosis and originally had 24 chromosomes, how many will each daughter cell have?

12

400

Some cells stop the cell cycle in what stage of interphase?

G1 or G2

400

What are the two stages of the cell cycle besides interphase?

Mitosis and cytokinesis

400
When do the sister chromatids separate?
During anaphase
400
When are two new identical nuclei form?
During telophase
400

If a cell has 15 chromosomes, how many sister chromatids does it have?

What is 30?

500

Who are the two scientists who discovered the double-helix?

Watson and Crick

500

What disappears during prophase? 

The nucleus
500

Most of the cells in your body are made through which process?

Mitosis

500

What is the name of the division that bacterial cells go through?

Binary fission

500

The exact point where the nuclear membrane reforms and chromosomes uncoil.

Telophase