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Four different segments of a DNA molecule are represented below.

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Presentation on theme: "Four different segments of a DNA molecule are represented below."— Presentation transcript:

1 Four different segments of a DNA molecule are represented below.
There is an error in the DNA molecule in (1) segment 1, only (3) segments 2 and 3 (4) segments 2 and 4 (2) segment 3, only

2 DNA is a Library of Protein Recipes…

3

4 Proteins and enzymes are the molecules that provide structure and function for life.

5 Proteins and enzymes are the molecules that provide structure and function for life.
Catalase Maltase Tyrosinase DNA ligase Thiamine reductase… Keratin Collagen Insulin Estrogen T-cell Receptor…

6 Proteins and enzymes are the molecules that provide structure and function for life. These molecules are made of amino acids.

7 Proteins and enzymes are the molecules that provide structure and function for life. These molecules are made of amino acids. The sequence of amino acids determines the shape of the protein or enzyme.

8 Proteins and enzymes are the molecules that provide structure and function for life. These molecules are made of amino acids. The sequence of amino acids determines the shape of the protein or enzyme. Genes (on chromosomes) are the instructions for the amino acid sequences.

9 DNA is a Library of Protein Recipes!
Proteins and enzymes are the molecules that provide structure and function for life. These molecules are made of amino acids. The sequence of amino acids determines the shape of the protein or enzyme. Genes (on chromosomes) are the instructions for the amino acid sequences. DNA is a Library of Protein Recipes!

10 ANY presentation type. At least TWO paragraphs of information about the gene (including when it was discovered and what it controls). At least ONE picture or diagram. ALL sources of your information.

11 1 Gene = 1 Protein or Enzyme
Genes are instructions written in DNA. The instructions are sequences of amino acids. Proteins and enzymes are made from amino acids. 1 Gene = 1 Protein or Enzyme

12 Which sequence best represents the relationship between DNA and the traits of an organism?


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