DNA Daily

DNA: Molecular Biology at its Finest

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object]

[object Object],Structure DNA, mRNA nucleotides – sugars: ribose, deoxyribose; phosphoric acid; nitrogenous base complementary pairs hydrogen bonds codons tRNA anti-codons Amino acids Proteins Function Heredity -DNA replication Protein Synthesis -transcription -translation Incidental or review: Complementary Rungs Double Helix Nucleic Acid, Protein Nucleus, Ribosome

Feb 15 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Learning Log No learning log today! Obj. #6

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Mighty Morphing DNA! Obj. #6

[object Object],[object Object],[object Object],DNA Extraction Obj. #6

[object Object],[object Object],DNA Extraction Obj. #6

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],DNA Extraction Obj. #6 6. SLOW: Add tube 1 to ethanol in tube 2 7. Let stand 2 min, observe 8. Capture DNA by twirling glass rod 9. FYI: WRITE DOWN OBSERVATIONS

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],DNA Extraction Obj. #6

Feb 16 p.5 Feb 17 p.6 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Sketch, label chromosome or chromatin , & tell how you know. a. b. c. d. Obj. #1 Learning Log

Learning Log ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Tell what the illustration below discovered and explain how. Feb 17 p.5 Feb 18 p.6 Obj. #1

[object Object],[object Object],[object Object],[object Object],[object Object],The Secret of Photo 51 Obj. #1

Learning Log Match the scientists with their accomplishments by writing one sentence about each. ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Chargaff Hershey & Chase Ros. Franklin Watson & Crick Feb 19 ,[object Object],[object Object],[object Object],[object Object],Obj. #1, 2

Feb 22 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Each DNA nucleotide is made up of three molecules: 1 ________, 1 ________, and 1 _________. Different kinds of nucleotides have different _________. The four different bases are ___, ____, ____, and ____. In DNA, Adenine matches up with _______ and Guanine matches up with _______. Learning Log Obj. #2

Feb 23 p.5 Feb 24 p.6 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Tell three similarities and three differences between DNA and RNA. Learning Log Obj. #3

Feb 24 Feb 25 ,[object Object],[object Object],[object Object],[object Object],The “m” in mRNA stands for ________ because mRNA carries the code out of the__________ to the __________ where proteins are made. TURN IN FEBRUARY CALENDARS!  Learning Log Obj. #4

March 1 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Learning Log ,[object Object],Obj. #4

Mar 2 p.5 Mar 3 p.6 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Learning Log ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Obj. #4

[object Object],[object Object],[object Object],[object Object],[object Object],RNAi Obj. #1

Mar 3 p.5 Mar 4 p.6 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Learning Log In mRNA, three nucleotides in a row is called a __________. In tRNA, three nucleotides in a row is an __________. Sketch a tRNA molecule and label it tRNA. Obj. #4, 8

[object Object],[object Object],[object Object],The Secret Message

March 15 ,[object Object],[object Object],[object Object],[object Object],[object Object],Learning Log Obj. #6 ,[object Object]

Mar 15, per. 5 Mar 16, per 6 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Learning Log What is the basic name for mistakes in copying DNA? What do you think USUALLY happens when these mistakes occur? Obj. #7

[object Object],[object Object],[object Object],[object Object],Mutations Obj. #7

[object Object],[object Object],[object Object],Mutations Obj. #7,9

[object Object],Mutations Sex cell mutations -get passed on (good or bad?) -can be severe -embryo may die Body cell mutations -not passed on -cell can lose function -if mutations build up or increase cell division? _______ Obj. #7,9

[object Object],[object Object],[object Object],[object Object],[object Object],Mutations Obj. #7

Mar 16 Mar 17 ,[object Object],Learning Log No Learning Log Got a notecard? Got your notebook? Got your brain? Good!

[object Object],Gene Expression Obj. #9 Brain cells Liver cells

[object Object],Gene Expression Obj. #9 Answer? Differential gene expression. Remember how iRNA could “shut off” certain genes? Your different cells do that all the time – they only use PART of the instructions (DNA) they have.

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