Genetics 2 Flashcards
1
Q
What is a genome
A
organisms complete set of generic material (DNA)
2
Q
What is the genetic code
A
the sequence of nucleotides that determines the sequence of amino acids that are in proteins which then determines the structure and then function of protein.
protein function determines all cell structure and function (cell differentiation)
3
Q
What is the central dogma
A
the flow of genetic information
DNA-RNA-Protein
4
Q
What is RNA in protein production
A
- single stranded
- helps in protein production (transcription and translation) and requires 3 forms of RNA
- Messenger (mRNA)
- transfer (tRNA)
- ribosomal (rRNA)
5
Q
What is transcription
A
(DNA to RNA)
involves the ‘reading’ of the DNA sequence