DNA structure
DNA replication
Cell Cycle
Check points
Vocabulary
100

smallest building block of DNA

What is a nucleotde

100

The location of the DNA unzipping.

What is a replication fork?

100

The two phases of the cell cycle.

What are interphase and mitotic phase?

100
How many checkpoints are there? 

What are three checkpoints?

100

DNA stands for what?

What is deoxyribonucleic acid?

200

Adenine pairs with

Cytosine pairs with

What is Thymine and Guanine?

200

After unwinding each side is a template. 

What is semiconservative replication?

200
what are the three phases in interphase?
What are G1, S and G2 phases?
200

G1 checkpoint checks for...

What are enough nutrients and growth of the cell?

200
The division of cytoplasm and the formation of two daughter cells.

What is cytokinesis?

300

The bond that holds the nitrogen base pairs together.

What is hydrogen bond?

300

The direction DNA polymerase builds DNA.

What is 5' to 3'?

300

The phase DNA replication occurs.

What is the S (synthesis) phase?
300

G2 checkpoint checks for....

What is proper DNA replication?

300

Dysfunctional cells that are dividing uncontrollably. 

What are cancer cells?

400

The shape of DNA.

What is double helix

400

The start signal for replication.

What is a primer?

400

The phase the cell divides into two daughter cells.

What is mitotic phase?

400

What can happen if a cell does NOT pass a checkpoint?

What is fix itself or destroy itself?

400

The enzyme that removes the RNA primers.

What is ligase?

500

DNA wrapped around histone proteins before condensing into a chromosome.

What is chromatin?

500
The fragments of DNA in the lagging strand.

What are Okazaki fragments?

500

Phase not included in the cell cycle but neurons can live there forever.

What is the G0 phase?

500

The phase of mitosis the M checkpoint occurs.

What is metaphase?

500

The process of cell self-destruction.

What is apoptosis?