 1. If you have the bases AATGCGAT, what are the correct DNA base pairs?  2. Why is DNA a helix shape and not a flat molecule like a ladder?  3. True or false, Every base is bonded to the phosphate and sugar group in DNA.  4. True or false, There are 3 nucleotides in DNA: sugar, phosphate group, and a base. 4/13 Daily Catalyst Pg. 50 RNA

 1. If you have the bases AATGCGAT, what are the correct DNA base pairs?  TTACGCTA  2. Why is DNA a helix shape and not a flat molecule like a ladder?  The hydrogen bonds pull so tightly it twists DNA.  3. True or false, Every base is bonded to the phosphate and sugar group in DNA.  False, the base is bound to the sugar group only.  4. True or false, There are 3 nucleotides in DNA: sugar, phosphate group, and a base.  False, ONE nucleotides contains a sugar, phosphate, and base. 4/13 Daily Catalyst Pg. 50 RNA

 Quiz #12 DNA on Friday  DNA test 4/21  Study guide due test  Review day on 4/20  DNA Extraction lab on Wednesday  Be here! Labs are test grades!  In-class project on Tuesday  Test grade! Be here!  Interims come out this week  Signed for extra credit  Parent Night on Thursday 6-7:30  Extra Credit 4/13 Class Business Pg. 50 RNA

Class Data If you scored a F or D on your cell test, you must get your test signed by your guardian and must show me the signature on Wednesday. If you scored a F or D, you must attend tutoring this week or next week. NO EXCEPTIONS. AssessmentAverageTop Scorers Unit Test #4 Cells1.13Diana (3.8), Odalys (3.8), & Esther (3.7) Quiz #112.02Diana, Romel, Kyla, Tiesha, & Esther Notebook Check #41.81Fill in missed notes!

 Daily Catalyst  Class Business  RNA notes  Genetic Code notes  Mutations notes  Homework: mutations worksheet 4/13 Agenda Pg. 50 RNA

 We will be able to construct scientific explanations that use the structures and mechanisms of DNA and RNA to support the claim that DNA and, in some cases, that RNA are the sources of heritable information. 4/13 Objective

 Who discovered the structure of DNA?  What is the structure of DNA?  How does the structure of DNA relate to its function?  How does the structure of DNA allow DNA to be the source of heritable information?  How does the structure of DNA allow RNA to be created to carry out the process of making proteins. Essential Questions:

 During the process of transcription, RNA is created and will carry the genetic message to the ribosomes. Acting as the protein factory, the ribosomes will read the RNA and will join certain amino acids to one another based on the genetic message. These amino acids will combine with one another and will generate traits that we know of. Note Time

 WHAT IS RNA?! AHHH STOP!!!

Homework review LocationFunctionStructureBasesSugar groups DNA RNA

 Key Point #1: RNA  Ribonucleic Acid

13 What do you notice?

 RNA is made of nucleotides similar to DNA nucleotides.

Key Point #2: RNA Nucleotides Sugar: Ribose Contains an oxygen group Phosphate: Identical phosphate group Bases: T,C,G, and Uracil (U)

 Key Point #3: Types of RNA  mRNA  rRNA  tRNA

 Key #4:Base Pairing in RNA:  DNA-  T  G  C  A  T  C DNA  RNA G A A U G C C A

 If Darwin would have known about DNA, how would this have influenced his theory of Evolution? Answer in 3-5 complete sentences.  If Darwin would have had access to the information of DNA, this would have influenced his Theory of Evolution because this would have allowed Darwin to understand the element that is transferred from one organism to the next. DNA would also have explain why species and sub-species share characteristics. This would have also proven his thought that similar organisms share ancestors, so in other words share DNA. Essay Prompt- in your notes

 30 second break  Answer the following question with a classmate:  What is your partners favorite Disney movie and why?