Name that phase
Chromosomes
Structure
Which Phase?
The Cell Cycle
True Or False
100

In this phase DNA is copied

Interphase

100

Long, thin fibers of DNA 

chromatin

100

In this phase, mitosis begins 

Prophase

100
What occurrence within the cell does the cell cycle represent?
What is, Cell Division
100

Human typically have 46 pairs of chromosomes 

False- 23 pairs

200
During this phase, chromosomes line up in the center of the cell and spindle fibers attach to the centromeres.
What is, Metaphase
200
One half of a duplicated chromosome
What is, sister chromatid
200

In this phase chromatids attach to the spindle fibers 

Metaphase 

200

During Cytokinesis in plant cells a ________ forms between the two daughter cells

cell plate

200

The first phase on mitosis is Interphase 

False, the first phase of the cell cycle is interphase. The first phase of mitosis is Prophase 

300

These form when chromatin condenses.

chromosomes

300

These hold identical sister chromatids together.

centromeres

300

In this phase the cytoplasm and organelles are divided between two cells


What is, Cykinesis

300
The cell cycle results in two genetically _________ cells.
What is, Identical
300

Cytokinesis is a word for uncontrolled cell growth

False (cancer) 

400

During this phase the nuclear envelope disappears 

Prophase 

400
Visible structure seen beginning in prophase
What is, chromosome
400

In these phases of the cell cycle, DNA appears as chromatin (threadlike structures) 

(part of) Interphase, telophase, cytokinesis 


400
Cell cytoplasm divides
What is, cytokinesis?
400

During Interphase, the cell grows, performs cell functions, and replicates organelles 

True 

500

In this phase, a new nuclear envelope appears.

telophase

500
Nucleic acid that makes up the bulk of a chromosome
What is, DNA
500

In this phase sister chromatids separate

Anaphase 

500

The part of the cell cycle in which the nucleus divides

Mitosis 

500

Mitosis occurs in all cells

False. Mitosis happens in all somatic cells, not gametes (egg & sperm)