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DNA Structure
DNA Replication
Cell Cycle
Mitosis
Miscellaneous
100
In a DNA molecule, thymine always pairs with this molecule?
Adenine
100
This is the process by which a cell makes a copy of the DNA in its nucleus.
What is replication
100

What are the 3 phases that make up interphase?

G1, S-phase, G2

100

In this phase, the nuclear membranes return, sister chromatids relax into a mass of chromatin in the nucleus.

What is Telophase?

100
The location of DNA in animal cells.
What is the nucleus?
200
It is a double helix
What is the shape of DNA?
200

Which phase of the cell cycle does DNA replication occur in?

S-phase of interphase 

200

 a cell that has uncontrollable growth

Cancer

200
During this phase of mitosis, the chromosomes line up across the center of the cell, and each chromosome attaches to a spindle fiber at its centromere, which still holds the chromatids together.
What is metaphase?
200
The phases of mitosis in order from when they begin after interphase are these.
Interphase, prophase, metaphase, anaphase, telophase, cytokinesis
300

 DNA hold genetic information by.

What is the sequence of its bases?

300

What are the four nitrogen bases?

Adenine, Thymine, Cytosine, and Guanine

300
This is the stage during the cell cycle when the cell's nucleus divides into two new nuclei.
What is mitosis?
300
In this phase, the sister chromatids are being pulled apart as spindle fibers shorten.
What is Anaphase?
300
Genetic information is stored in packages of DNA. Humans have 46 pairs of these.
What are chromosomes?
400

What does DNA stand for?

Deoxyribonucleic Acid

400
Why is DNA replication necessary for cell division?
Each cell needs a full set of genetic material (DNA).
400
The phase where cells spend the majority of their time.
What is Interphase?
400

What is the purpose of Mitosis?

Nuclear division

400

What are the 2 functions of cell division?

Growth and Repair 

500

The sides of the DNA ladder or back bone are made of of deoxyribose sugar and ?

What is phosphate?

500
What happens at the end of DNA replication?
The cell results in two identical strands of DNA (sister chromatids)
500
These are what are formed during cytokinesis after the pinching part of the process occurs in animal cells.
What are two new daughter cells
500

Chromosomes appears and nuclear membrane disappears

What is prophase?

500
The regular sequence of of growth and division that cells undergo is know as this.
What is the cell cycle?