From DNA to RNA.

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Presentation transcript:

From DNA to RNA

Why do we need RNA?

How is DNA different from RNA?

What are the jobs of the 3 types of RNA?

Protein Synthesis

What is a protein?

Describe transcription.

Where does transcription take place in eukaryotes? Transcription animation

DNA  mRNA What would be the mRNA sequence for the following DNA sequence? T-G-C-A-G-C-A-T-G-T-A-C-A-G-A-T-G-C-T-G-G-A-T-G A-C-G-T-C-G-T-A-C-A-T-G-T-C-T-A-C-G-A-C-C-T-A-C U-G-C-A-G-C-A-U-G-U-A-C-A-G-A-U-G-C-U-G-G-A-U-G

What is a codon? What would be the mRNA codons for the following DNA sequence? TCA GAT ATA CAT TAG GTA CCG AGT CTA TAT GTA ATC CAT GGC UCA GAU AUA CAU UAG GUA CCG

Describe translation. Translation animation

Where does translation take place?

What is the “Genetic Code?”

DNA  RNA  Amino Acid Non Coding DNA A T G C Coding DNA mRNA sequence

How does your genotype determine your phenotype?