DNA Structure
DNA
Central Dogma
RNA
Mutations
100

The nitrogen base pair that forms a triple hydrogen bond with guanine.

Cytosine

100

This is the place where DNA is stored in the cell.

Nucleus

100

This is the process that copies or duplicates DNA, involving the enzyme DNA polymerase. 

Replication

100

This type of RNA is an intermediate message that is translated to form a protein. 

messenger RNA (mRNA.)

100

In this type of mutation, an incorrect nucleotide is in the place of the correct nucleotide. 

point mutation

200

The model of DNA can be described as this, like a twisted ladder. 

double helix

200

This is the function of DNA.

Stores genetic information. 

200

These are enzymes that bond new nucleotides together, and correct mistakes made during the replication process. 

DNA Polymerases

200

This type of RNA forms part of a ribosome: the cell's protein factory. 

ribosmal RNA (rRNA). 

200

The insertion or deletion of a nucleotide into a DNA sequence, shifting the entire sequence following the mutation by one or more nucleotides. 

frameshift mutation

300

The units that make up DNA: composed of phosphate, deoxyribose sugar and  nitrogen bases. 

Nucleotide

300

The four nitrogen base pairs found in DNA.

A,T,C,G

300

This states that information flows in one direction, from DNA to RNA to proteins. 

central dogma

300

The name of the sugar found in RNA.

ribose

300

These types of mutations occur during cell division

chromosomal mutations

400

The nitrogen base pair that forms a double hydrogen bond with adenine.

Thymine

400

These are double ring nitrogen bases. Adenine and guanine are examples of these. 

Purines

400

This process converts a DNA message into an intermediate molecule RNA.

Transcription

400

This form of RNA brings amino acids from the cytoplasm to a ribosome to help make a growing protein.

tRNA (transfer RNA). 

400

Mutations that affect a single gene happen during this process. 

Replication

500

Covalent bonds connect which two molecules that make up the backbone of DNA?

deoxyribose sugar and phosphate

500

This is small a segment of DNA, that codes for a protein.

gene

500

This process interprets an RNA message into a string of amino acids, called a polypeptide. 

Translation

500

These are the two structures that can be found in a ribosome: the cell's protein factory. 

protein + rRNA

500

Mutations that affect an entire chromosome happen during this process.

meiosis/cell division

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