Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
14 Cards in this Set
- Front
- Back
DNA |
Contains the instructions used in the development and function of all known living organisms |
|
Chromosomes |
Long strands made of DNA and proteins which contains genetic information |
|
Histones |
Proteins that form part of chromosome |
|
Gene |
Section of DNA which carries a code about a particular characteristic. Provides the instructions |
|
Double helix |
Formed a spiral ladder shaped molecule made up of nucleotides |
|
Nucleotides |
Building blocks of DNA made of a nitrogen-base, phosphate and sugar |
|
Purines |
Adenine and guanine |
|
Pyrimidine |
Thymine and cytosine |
|
Hereditary characteristics |
Determined by the order of bases in nucleotides |
|
Amino acid |
Long chains of molecules which make up proteins |
|
Genes code |
Sequence of nucleotides indicate type of amino acids to make protein |
|
Non-coding DNA |
Junk DNA and influences behavior of genes |
|
DNA replication |
Process of making DNA from existing DNA, controlled by specific enzymes |
|
Cell cycle |
Series of processes that take place in a cell between one cell division and the next |