Biology 12 Unit Outline – DNA



Biology 12 Unit Outline – DNA

Readings:

|Nucleic Acids: DNA & RNA Section 2.8, 4.1 |DNA Replication & Cloning Section 4.2, 4.5 |

|p. 41 - 42 and 112 - 114 |p. 116 – 117, 128 - 129 |

Vocabulary:

|DNA |DNA Replication |

|adenine |DNA helicase |

|adenosine triphosphate (ATP) Section 5.1 p. 158 |DNA polymerase |

|complementary base pairing |recombinant DNA |

|cytosine |replication |

|deoxyribonucleic acid (DNA) |semi-conservative replication |

|deoxyribose | |

|double helix | |

|guanine | |

|nitrogenous base | |

|nucleic acids | |

|nucleotide | |

|ribonucleic acid (RNA) | |

|ribose | |

|sugar-phosphate backbone | |

|thymine | |

|uracil | |

|Learning Outcomes |Achievement Indicators |

|B4. analyse structure/ |recognize following molecules in structural diagrams: |

|function of nucleic acids |– deoxyribonucleic acid (DNA) |

| |– adenosine triphosphate (ATP) |

| |– RNA |

| | |

| |– ribose |

| |list major functions of nucleic acids (RNA/DNA) |

| |name four nitrogenous bases in ribonucleic acid (RNA), describe |

| |structure of RNA using following terms: |

| |– nucleotide (ribose, phosphate, nitrogenous base, adenine, uracil, |

| |cytosine, guanine) |

| |– linear, single stranded – sugar-phosphate backbone |

| |name 4 nitrogenous bases in DNA, describe structure of DNA using |

| |following terms: |

| |– nucleotide (deoxyribose, phosphate, nitrogenous base, adenine, |

| |thymine, cytosine, guanine) |

| |– complementary base pairing – double helix |

| |– hydrogen bonding – sugar-phosphate backbone |

| |compare general structural composition of DNA/RNA |

| |relate structure of ATP molecule to role as “energy currency” of cells |

|B5. describe DNA |describe three steps in the semi–conservative replication of DNA: |

|replication |– “unzipping” (DNA helicase) |

| |– complementary base pairing (DNA polymerase) |

| |– joining of adjacent nucleotides (DNA polymerase) |

| |describe purpose of DNA replication |

| |identify site of DNA replication within the cell |

|B6. describe recombinant |define recombinant DNA |

|DNA |describe a minimum of three uses for recombinant DNA |

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