DNA Nucleic Acids Nucleic Acids DNA Deoxyribo Nucleic

DNA!!

Nucleic Acids

Nucleic Acids DNA (Deoxy-ribo Nucleic Acid) RNA (Ribo Nucleic Acid)

Nucleic Acids DNA contains the coded recipes for all the proteins that determine your traits. (Traits are heritable characteristics, like eye color)

Nucleic Acids RNA copies the information from DNA and builds the proteins. (Traits are heritable characteristics, like eye color)

DNA

DNA info to RNA

DNA info to RNA builds Protein

DNA info to RNA builds Protein The Central Dogma of Biology determine Trait

LAB Extracting DNA from Strawberries

The nitrogenous bases: A = adenine T = thymine G = guanine C = cytosine

Nucleic Acid Structure Phosphate Sugar T nucleotide Phosphate sugar-phosphate backbone C G A Sugar nucleotide C Phosphate Sugar T Phosphate A Sugar Phosphate Sugar nitrogenous bases G Phosphate Sugar

Nucleic Acid Structure Sugar Phosphate A Sugar Phosphate Sugar C A C Phosphate Sugar T G T Phosphate Sugar G Phosphate Sugar Phosphate

Nucleic Acid Structure Sugar Phosphate A Sugar Phosphate T G C A T Phosphate Sugar G C Phosphate Sugar Phosphate

1. What is the material in each cell that contains a set of instructions that control all genetic traits? 2. Where in a cell is DNA usually found? 3. What are the "building blocks" that make up a nucleic acid? 4. What are three components of a nucleotide? 5. What are the two components of the backbones? 6. To which component of the backbone are the bases attached? 7. What are the four bases? 8. Which bases go together? 9. What type of bond holds the two strands together? 10. What is the twisted shape of the DNA molecule called?

Nucleic Acids Vocabulary Power Point

DNA Replication Video Simple. mp 4

Nucleic Acid REPLICATION Takes 4 steps: Phosphate Sugar A T Sugar C Phosphate Sugar C G Sugar Phosphate G C G Sugar Phosphate A Sugar Phosphate Sugar C Sugar T Phosphate Sugar G T Sugar Phosphate A Sugar Phosphate T Sugar Phosphate

Nucleic Acid REPLICATION 1. Unwind (DNA straightens out) Phosphate Sugar A T Sugar C G Sugar Phosphate A Sugar Phosphate Sugar C Sugar T Phosphate G T Sugar A Sugar Phosphate Sugar Phosphate Sugar C G Sugar Phosphate G C T Sugar Phosphate

Phosphate Nucleic Acid REPLICATION 1. Unwind (DNA straightens out) 2. Unzip (the two strands separate, exposing bases) C Sugar T Sugar G Sugar Phosphate Sugar A Phosphate Sugar G Phosphate A Sugar C Phosphate Sugar T Phosphate C Sugar A T Phosphate G Sugar C G Sugar Phosphate

Nucleic Acid REPLICATION 1. Unwind (DNA straightens out) 2. Unzip (the two strands separate, exposing bases) 3. Complement (free nucleotids match up with bases on strands) Phosphate Sugar A T Phosphate Phosphate Sugar G C Sugar Phosphate Sugar T A Sugar Phosphate Sugar C G Sugar Phosphate

Nucleic Acid REPLICATION Unwind (DNA straightens out) Unzip (the two strands separate, exposing bases) Complement (free nucleotids match up with bases on strands) Bond (the new strands of nucleotides bond together) 1. 2. 3. 4. Phosphate Sugar G Sugar A Sugar C G Sugar C Phosphate T Sugar A T Sugar Phosphate Phosphate Sugar C Sugar T Sugar G Phosphate A Sugar Phosphate

The nitrogenous bases: A = adenine T = thymine G = guanine C = cytosine

Nucleic Acid Structure Sugar Phosphate T A Phosphate G C Phosphate

Nucleic Acid Structure Sugar Phosphate Sugar A G T C Phosphate Sugar Phosphate T C A Phosphate Sugar G Phosphate Sugar Phosphate

. Word Bank for Word Search -nucleotide -cytosine. base pair nitrogenous base -adenine deoxyribonucleic acid. phosphate. double helix replication guanine. DNA -thymine -hydrogen bonds

C Phosphate Sugar A Phosphate Sugar G Phosphate Sugar Phosphate T Sugar Phosphate Sugar C G Phosphate T Phosphate A Sugar Phosphate Sugar

Attachments Nucleic Acids Vocabulary. pptx DNA Replication Video Simple. mp 4