How are proteins produced?

Warm Up Describe DNA replication in your own words. Sketch (draw) the process showing unwinding of DNA, splitting of the strands, replication of each strand. To get 5 pts credit you must be in your assigned seat and working actively when I come by to check.

Source Protein Synthesis PPT http://www.narragansett.k12.ri.us/NHS/scienceweb/mrreis/Biology%20I_files/Protein%20Synthesis%20PPT.ppt It brings a specific amino acid to the first three bases (codon) on the mRNA. ... The three unpaired bases (anticodon) on the tRNA link up with the codon.

THE MOST IMPORTANT BIOLOGY LESSON OF THE YEAR

How does DNA work?

The “Central Dogma” DNA

The “Central Dogma” DNA RNA

The “Central Dogma” DNA RNA proteins

The “Central Dogma” DNA RNA proteins you

RNA Five differences between RNA and DNA Sugar in RNA is ribose instead of deoxyribose RNA is single stranded RNA contains Uracil instead of Thymine RNA is disposable RNA can be outside the nucleus, DNA can’t If you are going from DNA to RNA – what nitrogenous base would pair with Adenine? DNA: C A G T T A RNA: _ _ _ _ _ _

ANSWER: DNA: C A G T T A RNA: G U C A A U

Types of RNA Messenger RNA (mRNA): carry instruction copies Key players in Protein Synthesis - Messenger RNA (mRNA): carry instruction copies Ribosomal RNA (rRNA): makes up ribosome along with proteins Transfer RNA (tRNA): brings amino acids to the ribosome

VIDEO https://youtu.be/gG7uCskUOrA